Many readers will have at some time or another built their own lithium-ion battery packs ... as [limpkin] has with this 48 volt pack. It’s based around an off-the-shelf kit aimed at the e ...

Stand-alone solar panels are an excellent investment, but a battery bank improves their functionality. In our October 2023 survey of 1,000 respondents who have installed solar, 48% of homeowners ...