by TECHSTAR on MARCH 19, 2014 - 0 Comments in ENERGY
Recent research just released from Zaragoza University, Spain, by VerticalNews show that battery life, crucial to the economics of off-grid energy – can easily exceed or heavily undershoot the manufacturers estimates.
It all depends on how well you maintain your batteries. IF you baby them along, never falling below 50% power and charnging the regularly, then you can double the life expectancy. (more…)