Forbes  Jun 11  Comment 
8point3 Energy Partners, the joint yieldco formed by U.S. solar majors First Solar and SunPower , has announced that it expects its initial public offering to be priced between $19 and $21 per share. The company intends to sell 20 million shares...
Forbes  Jun 4  Comment 
On Wednesday, SunPower, a solar panel manufacturer based in San Jose, Calif., accused a leading renewable energy developer of stealing trade secrets.
Benzinga  May 4  Comment 
SunPower Corporation (NASDAQ: SPWR) and First Solar, Inc. (NASDAQ: FSLR) posted throw-away Q1 earnings last week as the two companies prepare for a YieldCo. Following Q1 earnings last week, First Solar fell nearly 9 percent, while SunPower dipped...
Motley Fool  May 1  Comment 
Another ho-hum quarter from this solar manufacturer, but the best is yet to come.
Wall Street Journal  Apr 30  Comment 
SunPower Corp. swung to a net loss in the first quarter as it recorded higher costs associated with its proposed joint venture with fellow solar-panel maker First Solar Inc.


I bought the 30 watt solar seystm from harbor freight, it cost $129 on sale, I have it hooked up in my shed to a 115 amp hour battery. My panels have about 6 hours of direct sunlight, which adds up to 240 watts of charging into the battery. This means that I can put another 115 amp hour battery into the seystm. I want to use it to run the lights in the shed as well as an emergency supply of electricity to run cell phone chargers and a small digital tv seystm to watch the news and weather.

Above comment does not pertain to Sunpower.

Watts and amp-hours are not the same thing.

HFT's 30W solar panel system probably does not produce 30W.

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