There are seven utility-scale energy storage system integrator companies that currently lead a global market poised for significant expansion, with Fluence and Tesla currently competing for the top spot, according to a new industry ranking report from Guidehouse Insights.
Despite the fall in unit prices for energy storage, a total of US$3.6 billion of investment was committed to energy storage projects in 2020, around the same amount as in 2019.
The amount of corporate funding coming into the global battery storage industry in 2020 was more than double the amount the previous year, with over US$6.5 billion raised last year compared to around US$2.8 billion in 2019.
Renewable energy uptake and the falling costs of battery energy storage are “inexorably linked” as the global economy faces a crucial decade ahead in its urgent need to decarbonise, according to work by McKinsey & Company.
System integrators – companies that create large-scale and commercial and industrial battery energy storage system (BESS) solutions to order – have driven the market’s rapid growth so far but face a diversifying landscape marked by competition and consolidation in the years ahead.
The cost of Lithium-ion battery packs has fallen close to 90%, and rates lower than US$100/kWh have been reported for the first time, foreshadowing rapid declines across the energy storage market.
The award of contracts to battery storage developers in a recent auction by Italy’s transmission system operator proves the technology’s competitiveness in providing grid services once again, an analyst has said.
Around 2.1GWh of battery storage had been installed in Germany by the end of 2019, in households, at commercial and industrial (C&I) facilities and at large-scale in grid-connected applications.
