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Search Energy Informative The Real Lifespan of Solar Panels Last updated May 7, 2014 by Mathias Aarre Maehlum Solar panel manufacturers put a lot of effort into making their solar panels robust. They need to be able to withstand heat/cold cycles and heavy weather. However, solar panels are not perfect and they will inevitably age. Keep reading to find out how age affects performance and what this actually means. How fast do solar panels degrade/lose their efficiency? The rated power output of solar panels typically degrades at about 0.5%/year. However, thin-film solar panels (a-Si, CdTe and CIGS) degrades faster than panels that are based on mono- and polycrystalline solar panels: Solar cell type Output loss in percent per year  Pre Post  Amorphous silicon (a-Si) 0.96 0.87 Cadmium telluride (CdTe) 3.33 0.4 Copper indium gallium selenide (CIGS) 1.44 0.96 Monocrystalline silicon (mono-Si) 0.47 0.36 Polycrystalline silicon (poly-Si) 0.61 0.64 Pre and Post refer to installations prior to and post 2000. Data is taken from Photovoltaic Degradation Rates — An Analytical Review NREL. Solar panels typically degrade faster in the first couple of years of their life. [1] Page 1 of 9 The Real Lifespan of Solar Panels - Energ y Informat ive 3/29/2016 http://energyinformative.org/lifespan-solar-panels/
9

Solar Cell Degradation Rate

Jul 07, 2018

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Page 1: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 19

983109983118 983109983122983111983129983113983118 983110983119 983122983117 983105983124983113983126 983109983124983112983109983112983119983117 983109983119 983127 983118983109983122983136983123983111983125983113983108983109983124983119983123983119983116983105983122983120983105983118 983109983116983123

Search Energy Informative

The Real Lifespan of Solar PanelsLast updated May 7 2014 by Mathias Aarre Maehlum

Solar panel manufacturers put a lot of effort into making their solar panels robust They need to be

able to withstand heatcold cycles and heavy weather However solar panels are not perfect and

they will inevitably age Keep reading to find out how age affects performance and what this

actually means

How fast do solar panels degradelose theirefficiency

The rated power output of solar panels typically degrades at about 05year However thin-film

solar panels (a-Si CdTe and CIGS) degrades faster than panels that are based on mono- and

polycrystalline solar panels

Solar cell type Output loss in percent per year

Pre Post

Amorphous silicon (a-Si) 096 087

Cadmium telluride (CdTe) 333 04

Copper indium gallium selenide (CIGS) 144 096

Monocrystalline silicon (mono-Si) 047 036

Polycrystalline silicon (poly-Si) 061 064

Pre and Post refer to installations prior to and post 2000 Data is taken from Photovoltaic

Degradation Rates mdash An Analytical Review NREL

Solar panels typically degrade faster in the first couple of years of their life

983111 983119 983123983119 983116983105983122 983123983119 983116983105983122983120983122983119 983123983105983118 983108 983107983119 983118 983123 983123983119 983116983105983122983106983105983123983113983107983123 983107983119 983117 983120983105983122983109 983105983106983119 983125 983124983125 983123

983110983122983109983109983123983119 983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

[1]

Page 1 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 29

What is the life expectancy of solar panels

Below is a chart showing different solar panel warranties on the market today The different

manufacturers guarantees that the performance of their solar panels will stay above the following

ranges

The majority of manufacturers offer the 25-year standard solar panel warranty which means that

power output should not be less than 80 of rated power after 25 years

For more information on solar panel warranties go to Solar Panel Warranty

Comparison

Our users spend an average of $121763 less per year on electricity Thats including

the cost of solar panels

To find out how much you could save Request a free quote today

983111983141983156983119983142983142983145983139983141983155983145983150983125983105983109

983119983142983142983145983139983141983155983156983151983122983141983150983156983145983150983125983105983109983123983145983143983150983157983152983156983151983140983137983161-983116983145983149 983145983156983141983140983119983142983142983141983154

Page 2 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 39

What will happen to my solar panels after 25years

The truth is we don`t really know ndash there`s not really a lot of data to look at since photovoltaics is a

relatively new technology (the vast majority of all solar panels are less than 10 years old)

However from what we are seeing so far we have reason to be excited Here are a couple of

interesting reports

bull A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured

bull World s first modern solar panel still works after 60 years

bull Kyocera has reported several solar power installations that continue to operate reliably

and generate electricity even though they are nearly 30 years old

The technology has improved the solar panels on today`s market are more robust and durable

This is where it gets really interesting What does all of this actually mean The lifespan of a

modern solar panel is far longer than the 20 years that we use to calculate costs and earnings This

basically translates into more money in your pocket

I would bet that a solar panel installed today would be up and running (and still generating a good

amount of electricity) 30 ndash 40 years down the line

Note that batteries and inverters typically have to be replaced every 5 to 10 years

What can I do to extend the life of my solarpanels

bull Avoid physical damage (eg trees and bushes blowing in the wind and creating

scratches) The more surface scratches the more performance degradation In the

worst-case water can seep through the surface which can short-circuit the solar panels

bull Regular maintenance and cleaning is important For in-depth information on the subject

check out Best Way to Clean Solar Panels

bull The more weather and wind the solar panels are exposed to the faster they will

degrade (eg think about shelter from the wind when evaluating placement)

lsquo

[2]

[3]

[4]

FIND OUT HOW MUCH YOU CAN SAVE

Page 3 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 49

23 8FACEBOOK TWITTER GOOGLE

References [1] National Renewable Energy Laboratory (NREL) [2] Renewable Energy

World [3] Inhabitat [4] Kyocera

Comments

abe says

May 6 2014 at 749 pm

Onhttpenergyinformativeorglifespan-solar-panels

ldquoHow fast do solar panels degradeloose their efficiencyrdquo

LOOSE should be LOSE

Reply

Hannah Grissom says

May 7 2014 at 220 pm

Good catch Thanks

Reply

Johnathan says

June 9 2014 at 106 am

Beautiful i had got in an argument with a friend over the lifespan of a panel he

insisted that it was only 4 years dont know where he read that

Top 3 SolarCompanies

Buy These 3 Before Its TooLate Learn About ThisOpportunity Here

Page 4 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 59

Reply

Christopher says

August 16 2014 at 346 am

The life of flexible silicone panels is roughly 4-5 years But rigid tend to last

considerably longer The flexible ones tend to dry crack and leak or the plastic goes

cloudy I learned this from the panels on my boat

Reply

Peter says

January 15 2015 at 303 pm

A boat is a harsh environment

Reply

Jim Womeldorf says

January 27 2015 at 201 pm

Thanks for the article Itrsquos the best presentation Irsquove seen on this often overlooked

issue

I know Irsquom being a bit picky but the word itrsquos in the sentence

A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured[2]

should not have an apostrophe in it

Reply

Roy Rodgers says

February 10 2015 at 441 am

I purchased 6 Solarex panels in the 80rsquos and while then are not in service I bet they

will still make powerAt that time they operated at the stated output of 42 watts

peak For what its worth I shall place one in the sun and measure its output and

report my findings accordingHope that adds to the conversation

Reply

S says

March 8 2015 at 913 pm

Page 5 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 2: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 29

What is the life expectancy of solar panels

Below is a chart showing different solar panel warranties on the market today The different

manufacturers guarantees that the performance of their solar panels will stay above the following

ranges

The majority of manufacturers offer the 25-year standard solar panel warranty which means that

power output should not be less than 80 of rated power after 25 years

For more information on solar panel warranties go to Solar Panel Warranty

Comparison

Our users spend an average of $121763 less per year on electricity Thats including

the cost of solar panels

To find out how much you could save Request a free quote today

983111983141983156983119983142983142983145983139983141983155983145983150983125983105983109

983119983142983142983145983139983141983155983156983151983122983141983150983156983145983150983125983105983109983123983145983143983150983157983152983156983151983140983137983161-983116983145983149 983145983156983141983140983119983142983142983141983154

Page 2 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 39

What will happen to my solar panels after 25years

The truth is we don`t really know ndash there`s not really a lot of data to look at since photovoltaics is a

relatively new technology (the vast majority of all solar panels are less than 10 years old)

However from what we are seeing so far we have reason to be excited Here are a couple of

interesting reports

bull A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured

bull World s first modern solar panel still works after 60 years

bull Kyocera has reported several solar power installations that continue to operate reliably

and generate electricity even though they are nearly 30 years old

The technology has improved the solar panels on today`s market are more robust and durable

This is where it gets really interesting What does all of this actually mean The lifespan of a

modern solar panel is far longer than the 20 years that we use to calculate costs and earnings This

basically translates into more money in your pocket

I would bet that a solar panel installed today would be up and running (and still generating a good

amount of electricity) 30 ndash 40 years down the line

Note that batteries and inverters typically have to be replaced every 5 to 10 years

What can I do to extend the life of my solarpanels

bull Avoid physical damage (eg trees and bushes blowing in the wind and creating

scratches) The more surface scratches the more performance degradation In the

worst-case water can seep through the surface which can short-circuit the solar panels

bull Regular maintenance and cleaning is important For in-depth information on the subject

check out Best Way to Clean Solar Panels

bull The more weather and wind the solar panels are exposed to the faster they will

degrade (eg think about shelter from the wind when evaluating placement)

lsquo

[2]

[3]

[4]

FIND OUT HOW MUCH YOU CAN SAVE

Page 3 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 49

23 8FACEBOOK TWITTER GOOGLE

References [1] National Renewable Energy Laboratory (NREL) [2] Renewable Energy

World [3] Inhabitat [4] Kyocera

Comments

abe says

May 6 2014 at 749 pm

Onhttpenergyinformativeorglifespan-solar-panels

ldquoHow fast do solar panels degradeloose their efficiencyrdquo

LOOSE should be LOSE

Reply

Hannah Grissom says

May 7 2014 at 220 pm

Good catch Thanks

Reply

Johnathan says

June 9 2014 at 106 am

Beautiful i had got in an argument with a friend over the lifespan of a panel he

insisted that it was only 4 years dont know where he read that

Top 3 SolarCompanies

Buy These 3 Before Its TooLate Learn About ThisOpportunity Here

Page 4 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 59

Reply

Christopher says

August 16 2014 at 346 am

The life of flexible silicone panels is roughly 4-5 years But rigid tend to last

considerably longer The flexible ones tend to dry crack and leak or the plastic goes

cloudy I learned this from the panels on my boat

Reply

Peter says

January 15 2015 at 303 pm

A boat is a harsh environment

Reply

Jim Womeldorf says

January 27 2015 at 201 pm

Thanks for the article Itrsquos the best presentation Irsquove seen on this often overlooked

issue

I know Irsquom being a bit picky but the word itrsquos in the sentence

A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured[2]

should not have an apostrophe in it

Reply

Roy Rodgers says

February 10 2015 at 441 am

I purchased 6 Solarex panels in the 80rsquos and while then are not in service I bet they

will still make powerAt that time they operated at the stated output of 42 watts

peak For what its worth I shall place one in the sun and measure its output and

report my findings accordingHope that adds to the conversation

Reply

S says

March 8 2015 at 913 pm

Page 5 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 3: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 39

What will happen to my solar panels after 25years

The truth is we don`t really know ndash there`s not really a lot of data to look at since photovoltaics is a

relatively new technology (the vast majority of all solar panels are less than 10 years old)

However from what we are seeing so far we have reason to be excited Here are a couple of

interesting reports

bull A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured

bull World s first modern solar panel still works after 60 years

bull Kyocera has reported several solar power installations that continue to operate reliably

and generate electricity even though they are nearly 30 years old

The technology has improved the solar panels on today`s market are more robust and durable

This is where it gets really interesting What does all of this actually mean The lifespan of a

modern solar panel is far longer than the 20 years that we use to calculate costs and earnings This

basically translates into more money in your pocket

I would bet that a solar panel installed today would be up and running (and still generating a good

amount of electricity) 30 ndash 40 years down the line

Note that batteries and inverters typically have to be replaced every 5 to 10 years

What can I do to extend the life of my solarpanels

bull Avoid physical damage (eg trees and bushes blowing in the wind and creating

scratches) The more surface scratches the more performance degradation In the

worst-case water can seep through the surface which can short-circuit the solar panels

bull Regular maintenance and cleaning is important For in-depth information on the subject

check out Best Way to Clean Solar Panels

bull The more weather and wind the solar panels are exposed to the faster they will

degrade (eg think about shelter from the wind when evaluating placement)

lsquo

[2]

[3]

[4]

FIND OUT HOW MUCH YOU CAN SAVE

Page 3 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 49

23 8FACEBOOK TWITTER GOOGLE

References [1] National Renewable Energy Laboratory (NREL) [2] Renewable Energy

World [3] Inhabitat [4] Kyocera

Comments

abe says

May 6 2014 at 749 pm

Onhttpenergyinformativeorglifespan-solar-panels

ldquoHow fast do solar panels degradeloose their efficiencyrdquo

LOOSE should be LOSE

Reply

Hannah Grissom says

May 7 2014 at 220 pm

Good catch Thanks

Reply

Johnathan says

June 9 2014 at 106 am

Beautiful i had got in an argument with a friend over the lifespan of a panel he

insisted that it was only 4 years dont know where he read that

Top 3 SolarCompanies

Buy These 3 Before Its TooLate Learn About ThisOpportunity Here

Page 4 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 59

Reply

Christopher says

August 16 2014 at 346 am

The life of flexible silicone panels is roughly 4-5 years But rigid tend to last

considerably longer The flexible ones tend to dry crack and leak or the plastic goes

cloudy I learned this from the panels on my boat

Reply

Peter says

January 15 2015 at 303 pm

A boat is a harsh environment

Reply

Jim Womeldorf says

January 27 2015 at 201 pm

Thanks for the article Itrsquos the best presentation Irsquove seen on this often overlooked

issue

I know Irsquom being a bit picky but the word itrsquos in the sentence

A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured[2]

should not have an apostrophe in it

Reply

Roy Rodgers says

February 10 2015 at 441 am

I purchased 6 Solarex panels in the 80rsquos and while then are not in service I bet they

will still make powerAt that time they operated at the stated output of 42 watts

peak For what its worth I shall place one in the sun and measure its output and

report my findings accordingHope that adds to the conversation

Reply

S says

March 8 2015 at 913 pm

Page 5 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 4: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 49

23 8FACEBOOK TWITTER GOOGLE

References [1] National Renewable Energy Laboratory (NREL) [2] Renewable Energy

World [3] Inhabitat [4] Kyocera

Comments

abe says

May 6 2014 at 749 pm

Onhttpenergyinformativeorglifespan-solar-panels

ldquoHow fast do solar panels degradeloose their efficiencyrdquo

LOOSE should be LOSE

Reply

Hannah Grissom says

May 7 2014 at 220 pm

Good catch Thanks

Reply

Johnathan says

June 9 2014 at 106 am

Beautiful i had got in an argument with a friend over the lifespan of a panel he

insisted that it was only 4 years dont know where he read that

Top 3 SolarCompanies

Buy These 3 Before Its TooLate Learn About ThisOpportunity Here

Page 4 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 59

Reply

Christopher says

August 16 2014 at 346 am

The life of flexible silicone panels is roughly 4-5 years But rigid tend to last

considerably longer The flexible ones tend to dry crack and leak or the plastic goes

cloudy I learned this from the panels on my boat

Reply

Peter says

January 15 2015 at 303 pm

A boat is a harsh environment

Reply

Jim Womeldorf says

January 27 2015 at 201 pm

Thanks for the article Itrsquos the best presentation Irsquove seen on this often overlooked

issue

I know Irsquom being a bit picky but the word itrsquos in the sentence

A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured[2]

should not have an apostrophe in it

Reply

Roy Rodgers says

February 10 2015 at 441 am

I purchased 6 Solarex panels in the 80rsquos and while then are not in service I bet they

will still make powerAt that time they operated at the stated output of 42 watts

peak For what its worth I shall place one in the sun and measure its output and

report my findings accordingHope that adds to the conversation

Reply

S says

March 8 2015 at 913 pm

Page 5 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 5: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 59

Reply

Christopher says

August 16 2014 at 346 am

The life of flexible silicone panels is roughly 4-5 years But rigid tend to last

considerably longer The flexible ones tend to dry crack and leak or the plastic goes

cloudy I learned this from the panels on my boat

Reply

Peter says

January 15 2015 at 303 pm

A boat is a harsh environment

Reply

Jim Womeldorf says

January 27 2015 at 201 pm

Thanks for the article Itrsquos the best presentation Irsquove seen on this often overlooked

issue

I know Irsquom being a bit picky but the word itrsquos in the sentence

A 33W solar panel (Arco Solar 16-2000) actually outperformed itrsquos original factory

specifications 30 years after it was manufactured[2]

should not have an apostrophe in it

Reply

Roy Rodgers says

February 10 2015 at 441 am

I purchased 6 Solarex panels in the 80rsquos and while then are not in service I bet they

will still make powerAt that time they operated at the stated output of 42 watts

peak For what its worth I shall place one in the sun and measure its output and

report my findings accordingHope that adds to the conversation

Reply

S says

March 8 2015 at 913 pm

Page 5 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 6: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 69

Whatrsquos not added to the cost is that the asphalt shingles below may not survive as

long as the solar panel

Reply

Ken says

April 15 2015 at 226 pm

We pump water for cattle in the summer with 3- 25kw arrays would they last twice

as long if they were covered or put into storage for the 6 months they set idle

Reply

Jason says

July 17 2015 at 1252 am

Would make sense to me they should last indefinitely if you kept them out of the sun

except for when you needed them And as long as they were transported carefully

Reply

Leave a Reply

Your email address will not be published Required fields are marked

Name

Email

Website

Comment

POST COMMENT

Page 6 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 7: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 79

Notify me of follow-up comments by email

983123983119 983116983105983122983106983105 983123983113983107983123

bull How to Go Solar

bull How Solar Worksbull Compare

bull Financing

Enter your zip codeto get 3 local quoteson solar power

Zip code

Check my zip code

Page 7 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 8: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 89

bull Extra Resources

983124983119 983120983093983123983119 983116983105983122983122983109983123983119 983125 983122983107 983109983123

1 Which Solar Panel Type is Best

Mono- Polycrystalline or Thin

Film

2 Grid-Tied Off-Grid and Hybrid

Solar Systems

3 Micro-Inverters vs Central

Inverters4 Top 10 Cheapest (Best Value)

Solar Panels

5 Best Solar Lease and PPA ndash

SolarCity SunRun Sungevity

SunPower or Real Goods Solar

983123983125983106983123983107983122983113983106983109983124983119 983124983112 983109

983118 983109983127 983123983116983109983124983124983109983122

Subscribe to the Energy Informative

newsletter to be notified about

updates in the solar world

Enter your email address

STAY UP-TO-DATE

983117 983113983123983123983113983119 983118 983123983124983105983124983109983117 983109983118 983124

Energy Informatives mission is to educate and

empower homeowners about solar panels and

energy efficiency Like share and follow to help

us spread the word

983110983122983109983109983123983119983116983105983122983107983119 983118 983123983125983116983124983105983124983113983119 983118

For free advice on solar panels financing and

answers to all other solar questions request a

solar consultation below Its free and theres no

obligation

983107983119 983118 983124983105983107983124983113983118 983110983119 983122983117 983105983124983113983119 983118

GET FREE SOLAR CONSULTATION

Page 8 of 9The Real Lifespan of Solar Panels - Energy Informative

3292016httpenergyinformativeorglifespan-solar-panels

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative

Page 9: Solar Cell Degradation Rate

8182019 Solar Cell Degradation Rate

httpslidepdfcomreaderfullsolar-cell-degradation-rate 99

We are here to answer your questions on solar

panels and other renewable energy systems

Get in touch with us for free guidance

Blog

About

Privacy Policy

Copyright copy 2016 Energy Informative All Rights Reserved

Page 9 of 9The Real Lifespan of Solar Panels - Energy Informative