However, these companies had raised USD 183 million in the same period last year, it said.
Venture capital (VC) funding, including private equity, for smart grid companies was down with USD 104 million in 18 deals in Q2 2015, compared to USD 185 million in 15 deals in Q1 2015, it added.
The top VC funded company in Q2 2015 was Actility, a provider of smart energy management, demand response, machine-to-machine and internet of things, which raised USD 25 million, the report said.
Rounding out the top 5 was Itineris, a provider of customer care and business process outsourcing solutions for the utility industry, which raised USD 10 million, it added.
Thirty-seven investors participated in smart grid VC funding rounds in Q2 2015, including two accelerators. Within smart grid, data analytics companies raised the most funding. GE Ventures was the only investor participating in multiple deals this quarter with two, it said, adding that there was one IPO this quarter.
Energy Efficiency companies received USD 211 million in VC funding in 18 deals in Q2 2015, it said.
