ÉSLCHS Solar Electric System 5760 Watt grid-tied solar ...

ÉSLCHS Solar Electric System

• 5760 Watt grid-tied solar electric system– 32 x 180 Watt Canadian Solar modules

• 12 modules at entrance to school• 20 modules in central area of school

– 32 x Enphase M190 208VAC micro inverters

• Enphase Enlighten per-module monitoring

• One inverter per module instead of one inverter per array of modules

• Advantages– Maximum Power Point Tracking (MPPT) per module

maximizes output of system and limits effects of shading– Cost is less for smaller systems– Monitoring system– Allows for modular systems - Start small and add later!– 15 year warranty (Standard for string inverters is 10)

• Disadvantages– Higher cost for larger systems– Demand is high– Newer product; not as proven

System 1: Front Entrance

• 2160 Watt grid-tied solar electric system– 12 x 180 Watt Canadian Solar modules

• Modules at front entrance of school

– 12 x Enphase M190 208VAC micro inverters

• Enphase Enlighten per-module monitoring

System 2: North Array

• 3600 Watt grid-tied solar electric system– 20 x 180 Watt Canadian Solar modules

• Modules in central area of school

– 20 x Enphase M190 208VAC micro inverters

• Enphase Enlighten per-module monitoring

Lacombe Composite Eco-Vision Project

• Our Mission:

The purpose of Eco-Vision is to lower the impact of our school’s carbon footprint by making it a more ecologically friendly environment. Ultimately, we hope our actions will not only effect but also inspire our community to follow suit.

Special Thanks to the Sponsors:

• BP Energy A+ - $10,000

• Eco Canada Video Contest - $2000

• MEGlobal - over $5000 • 770397 Alberta Ltd -

$5000 • Shell Environment

Fund - $5000 • DOW Chemical - over

$5000 • ATCO Gas - over

$5000

• Lacombe Students Council - over $2500

• 4M Ventures - $500• Mrs. Johnson - $350 • LA Carpet & Tile -

$250• The Nursery Golf &

Country Club  - $250• H&R Block - $200• S. Schultz - $100• Cathy McDonnell -

$100