diy solar

DIY Solar Battery Banks

    I’m a battery and solar nerd. The other day I remembered reading an article about high capacity solar battery banks. I remembered it was very good so I searched for it because that is what I do, design solar battery banks and PV arrays. I’m always looking to learn more or see what…

Optima Battery Review

Optima Battery Review

Opitma batteries are like Ipods –  you can get one in any color you want (well, not really –red,blue, and yellow), however, the real color you need to look at is the case color.  The black case, being the starting battery,  has thinner lead plates,  giving more surface area for strong cold cranking amps (CCA).…