In 2018, $2.8 billion was raised by Battery Storage, Smart Grid, and Energy Efficiency companies, an increase from the $1.5 billion raised in 2017. Click
Battery Storage, Smart Grid, and Efficiency Companies Raise Over $1.3 Billion in VC Funding in 9M 2018
Total corporate funding (including venture capital funding, public market, and debt financing) in 9M 2018 was down with $3.3 billion raised compared to $3.7 billion