Global solar PV manufacturing capacity expansion plans rebound in Q1 – First quarter 2017 saw 10GW announced of solar power manufacturing capacity. With global capacity somewhere in the 115-135GW/year this is a big uptick – 7.5-8.5%. A few hours later, I get a Q2 announcement of a 2GW solar factory coming to Taiwan. This tells me that the demand of solar PV is predicted to continue to grow, and that significant investment in new factories, new machines and new technologies will continue. And since newer technologies, at the same price or lower than old technologies, are more efficiency – we will see continued increases in efficiency in the coming years.
Maryland governor has battery tax credit law on desk – The measure provides for a 30 percent tax credit on the installed cost of a storage system, capped at $5,000 for residential and $75,000 for commercial projects. The total credits awarded cannot exceed $750,000 in a year, and the program will run from 2018 through 2022. This is against state taxes – and state tax rates are lower than federal – so its not as strong as the federal incentive for solar, but its pretty close – and it will drive business. A Tesla PowerWall 2, costing $5500 retail plus about $500-2000 to install, will end up costing $4,200-5300 after $1,800-2300 tax credit.