LiFePo4 are now about 50$/kwh, still going down. Plenty of sun in the winter too, just needs to install a little more pv. In fact the worst heat wave is not ideal for photovoltaics, they work better / are more efficient when they are aren’t scorching hot (e.g. often in the summer mornings they produce more than at midday)
LiFePo4 are now about 50$/kwh, still going down. Plenty of sun in the winter too, just needs to install a little more pv. In fact the worst heat wave is not ideal for photovoltaics, they work better / are more efficient when they are aren’t scorching hot (e.g. often in the summer mornings they produce more than at midday)