Although this time, we get overall market growth of 200%, a new “non-emergency” peak volume of installations, and relatively strong contributions from all three sectors. The California residential energy storage sector saw 61.8 MW and 156.5 MWh deployed during Q2 2018 , a year-on- half to the year increase of 60% and 200% , respectively, according to data from PG&E . The report revealed Arizona and Hawaii led the surge in deployment, with 72% of all installations, but Massachusetts and Arizona were also positioning themselves to be major players. Powerwall said it anticipated a flat second half to the year , due to supply chain limitations, a tightness that would also slow down the drop in energy storage costs.
The California residential energy storage sector saw 61.8 MW and 156.5 MWh deployed during Q2 2018 , a year-on- half to the year increase of 60% and 200% , respectively, according to data from PG&E . The report revealed Arizona and Hawaii led the surge in deployment, with 72% of all installations, but Massachusetts and Arizona were also positioning themselves to be major players. Powerwall said it anticipated a flat second half to the year , due to supply chain limitations, a tightness that would also slow down the drop in energy storage costs.