Microgrid Solar

Why Microgrid? The St. Louis Solar choice

More NABCEP Certified personnel than any other company based in Missouri

Licensed engineers on staff

Our professionally trained staff

understands the solar installation and how to optimize your power production

On site personal service with system

customization for your project

We are the Local leader in Residential and Commercial solar installations

St. Louis Cardinals

Novus International

MasterCard International

Nestle Purina

Tarlton Corporation

BJC Healthcare

Missouri Botanical Garden

McCormack Baron Salazar

Drury Hotels

Clayton School District

Enterprise Rent-a-Car

Sheraton Hotels

Express Scripts

Junior Chamber International

Holiday Inn Express

Harrah’s Entertainment

Moonrise Hotel

Brown Shoe

St. Louis County

Missouri Dept of Natural Resources

MicroGrid Residential Office in Earth City

Why Should You Go Solar Now?

Take control of your electricity rates

Protect yourself from future rate hikes

Reduce dependence on foreign energy

Help the earth

Reduce global warming

Make America stronger

Power Use

AC/DC Inverter

Solar Panel

Buy From Grid Sell to Grid

Utility Meter

Power Grid

Electrical Panel

Growth Explosion

79 105 160 290 435

142 278

544 723

180

342

784

179

477

688

350

794

1310

0

500

1000

1500

2000

2500

3000

3500

2005 2006 2007 2008 2009 2010 2011 2012 2013

Inst

alla

tio

ns

(MW

dc)

U.S. Solar Installations, 2005-2010

Q1 Q2 Q3 Q4

851

Over 650% rise in since 2009

& Growing

The US now has over 8,500 MW of

solar power capacity, enough to power more then 13 million

homes!

1891

3326

What is fueling the growth

Great incentives (Missouri with the best incentives in the country right now)

Energy costs escalation

Solar module costs have plummeted in last 2 years (Cost have leveled out and we are seeing price increases due to the tariffs the US has imposed China)

Aesthetics improved

Massive growth in interest, mainstreaming across US

Double digit increases from Ameren last 4 years, This year

14% and expected to continue over the next 5-10

years

Incentives 100%

Installed Cost

-30% Federal Tax Credit

-35% Utility Rebate

0-10% SRECS

Initial Cost (about 25%-

35%of Installed Cost)

Recouped Over Time through energy savings & increased property resale value

Federal Tax Credit

30% of Installed Cost

MO State Utility Rebate

Ameren pays $2/watt, up to 25kW

Result of Prop C

SREC Program

2011 Rebate < 10kW Size, $100/1,000 kWh, 10 year upfront payment (Funds exhausted in May)

2012 Rebate < 10kW Size, $50/1,000 kWh, 10 year upfront payment (Funds exhausted in July)

2013 (Credits will be earned no value or upfront purchase from Ameren decided upon for 2013 yet)

Net Metering

Credit at retail cost for energy put back on grid

Money Leaving Missouri to Pay for Imported Coal

$1.06B

$27M

$2M

$10M

$20M

$14M

Compared with other states, Missouri:

Is the most dependent on net imports as a share of total power use: 82%

Imported the 2nd largest amount in total net weight: 43.8 million tons

Spent the 6th most on net imports per person: $190

Spent the 7th most on net imports relative to gross state product: 0.48%

Spent the 10th most on net imports: $1.13 billion

Headquartered in Germany since 1951 and with more than 5,000 employees worldwide, Schüco is a world leader in aluminum, steel, PVC-U and energy-efficient solar technology. Schüco’s portfolio includes integrated solar electric, solar heating and racking for both residential and commercial applications. Providing the full spectrum of products needed for solar solutions, Schüco obtains planning support and know-how from engineering teams in both the photovoltaic and thermal transfer sectors. Schüco USA, with more than 110 employees and growing, has been successfully operating in the U.S. solar market for over three years with U.S. locations in Newington, CT and Union City, CA.

Schüco: Where Visions Become Reality. Every company has a vision. The Schüco vision is: protecting the earth’s resources and thereby protecting the blue planet. This vision is expressed in Energy3: Saving Energy – Generating Energy – Networking Energy: a model which is incorporated in all Schüco products. Schüco brings 60 years of experience to achieving the aim of a secure future. With innovative solutions in the fields of windows, façades, and solar products. And with a customer focus which has made the company the best-known and also the most reliable brand in the building industry. This also means that Schüco is a premium brand. A self-image that places the highest demands on its own work. In practice, this means creating energy-efficient solutions which are combined with clearly defined benefits: energy, security, comfort, and design. This means declaring a belief in values of excellence, innovation, partnership, and responsibility which are lived every day as the company philosophy.

Plus Sorting There is a difference

With plus sorting, SolarWorld only delivers modules that are factory-tested to meet or exceed their name plate power rating. By delivering actual power, plus – sorting ensures that your system operates at top efficiency which results in maximum energy yield, year after year.

LEADING THE WAY

Professionally Tested to withstand 1” hail at 50mph

String Inverter vs Enphase Microinverters

String Inverter Microinverter

25 Year Warranty

Typical String Inverters

Enphase vs Typical String Inverters

50% 50% 50% 50% 50%

Enphase

100% 100% 100% 100%

Typical String Inverters

Enphase+Solar World vs Typical String Inverters

50% 50% 50% 50% 50%

Enphase+Solar World

100% 100% 100% 100% 66%

Performance of Enphase Microinverters

0%

5%

10%

15%

20%

25%

30%

35%

40%

20% 30% 40% 50% 60% 70% 80% 90% 100% 110% 120% 130% 140%

Perc

enta

ge o

f Si

tes

+8% -8% Enphase Standard Inverter

PVWatts Actual Performance vs Prediction

The performance of nearly 650 solar installations is compared to PVWatts predictions. Enphase sites are shown in orange, standard inverter sites in grey.

Maximum Performance Enphase Microverters are installed beneath the solar modules on the roof, and they convert the maximum power from each module into standard AC electricity.

Enphase Microinverter

Worlds most efficient microinverter

Supports low-light and low-voltage operation

Innovative cabling for fast and easy installation

Simplified Networking The Envoy Communications Gateway monitors the health and performance of each microinverter and solar module, and it sends this information to the system owner and installer via the Internet

Envoy Gateway

Plug & Play setup

Communicates over existing electrical wires

Connects to standard broadband router

Advanced Monitoring The Enlighten web-based software provides system owners and installers with detailed performance information and analytics about the solar system, as well as at-a-glance views and automated alerts.

BEFORE

AFTER

AFTER

“Microgrid’s technical expertise and practical experience with solar energy projects were key to the successful design and installation of our project. They are reliable, responsive, creative and thorough. All interactions and work are professional and top-notch.”

Deborah Chollet Frank, Vice President Sustainability,

The William A. Kerr Foundation Promoting Cooperation, Knowledge, and Progress

Charging Station Novus International

The Laurel Apartments 7th And Washington Ave.

Sponsored by

Funding

In Association with