Here is an update on my home made solar gadget charger. A new voltmeter is on its way, expected to have greater brightness in mid-day sun. Meanwhile the professional solar installation on our roof is producing over 100kWh daily at this long day time of year. It’s all good.
For our last SCE billing period we produced an excess of 12.79 kWh per day, on average, resulting in SoCalEd owing us $250 for the month. This reduced our ongoing annual bill to less than $700. On the graphic you’ll note a red triangle on May 11, that was an ( more… )