After a little over 12 years of service, a few weeks ago we replaced the two monster lead acid battery packs of our solar electric system with a deceivingly petite set of lithium ferro phosphate (LFP) batteries. The change felt somewhat comparable to trading in a lumbering, gas-guzzling—but familiar—2009 Crown Victoria for a snazzier set of …
Tag: solar batteries
When the lights went out and peace came in
Our solar electric system went on the fritz andthat brought us some unexpected blessings Our house is "off the grid"—the only external input is a refill of propane gas every two or three months—and the system worked well until last Friday afternoon when our solar electricity rig crashed, taking down with it all appliances and electronic …
Buy more panels and call me in the morning
After several suggestions and theories--from two installers, an electrician, Stew, various blog readers, friends, and equipment manufacturers, among others--it turns out that Stew's German orthopedic surgeon-cum-solar energy wizard was right all along. We don't have enough panels in our array to keep us going through the shorter days of winter. Doktor Schmidt says his house …
El Rancho Santa Clara 