Uncharted waters7 Sep 2021 19:43
VRFB DO have remarkable quality's
Foget the length of life,,, lack of loss returns input to output ,,,
Cost of recycling (minimal)
This battery will charge ,,,discharge with little to no degrade if you have supply of wind,, sun ,, fully battery off load to
Pump water ,lift weighs additional storage
Can pull off main grid at times of plenty and supply at times of shortfalls many times a day. At no cost or degrade only profit