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Bush Allocates $1 Billion to Renewable Energy

Since mid-1970s, he has had the sun in his eyes. California man'

Interest in solar energy sparking thriving online communities

Squeezed In the Middle Again

Small town is big on environment

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Solar Design & Installations

Alter Systems, LLC now offers FREE site evaluations for electric solar installations within 80-mile radius from Berkeley, California.

Request a free site evalution now & Go Green For Life™

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Small Solar Panels On Sale

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Grid-tie Inverters On Sale

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Featured Products

Sanyo 200 Watt Solar Panel ~~$1,466.97~~ $1,104.00	Sharp 208 Watt Solar Panel ~~$1,040.75~~ $989.00	Mitsubishi 110 Watt Solar Panel PV-MF110EC4 ~~$601.73~~ $556.50
Outback VFX2812 Inverter(120V),Charger(125A), Vented/Bugproof $1,995.00	Air-X Marine 12V 400W Wind Turbine $744.95	Mitsubishi 120 Watt Solar Panel PV-MF120EC4 $580.00
Evergreen 180 Watt Solar Panel, ES-180-SL $818.00	Air-X Marine 24V 400W Wind Turbine $744.95	Kyocera KC175GT 175 Watt Solar Panel ~~$927.00~~ $770.00

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Grid-tie System Calculator

Click here to calculate how big of a grid-tie solar system you will need to install in your house.

Fed & State Incentives

Find all available Federal and State Renewable Energy Incentives & Rebates!

Specials

Fronius IG 4500 LV Inverter

Retail Price: ~~$4,010.00~~
Our Price: ~~$3,736.63~~
Special Price: $2,895.00

Bestsellers

01.	10/2 Conductor Without Ground
02.	Mitsubishi 110 Watt Solar Panel PV-MF110EC4
03.	Tapered shim, 1 1/2" x 3 3/8" black plastic (set of 20)
04.	Duralite 20 Watt Solar Panel
05.	BP Solar BP375J, 75 Watt Solar Panel
06.	Lay-in Lugs for Module Grounding (10/bag)
07.	Sharp 123 Watt Solar Panel
08.	#12 AWG White Negative 70 ft. MultiContact Color-Coded Array Cables
09.	SunGuard 4 Series 4.5Amp Charge Controller 12V
10.	15' MultiContact Array Output Cables

Product Reviews

Best controller I\'ve been able to find. Been using mine for ..

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