how do I control a direct solar water heating system? This is a direct pumped system operating in a hot climate No controls except for the PRV (press release valve) Other than that – you control it by opening your faucet – as the system circulates by city or uttlity water pressure – usually. Like [...]
What is the next revolution in solar cells? First generation solar cells began with a large amount of Silicon and only single junctions. Second Generation solar cells called thin film cells, began with much less Silicon. In addition first generation solar was improved with multiple junctions. Third Generation Solar Cells aim to keep Silicon use [...]
What to put on back of Business Card that adds value or helps. Solar Power installation company.? I am printing business cards for a company that installs solar power. Can anyone think of what to put on back of business card? Something more creative than a calendar or logo. Map to their showroom, if they [...]
