Investor Name	Invest Money	Lead Investor	Propotion
Adage Capital Management	-	-	-	Detail
BlackRock	-	-	-	Detail
Electron Capital Partners	-	-	-	Detail
Senator Investment Group	-	-	-	Detail
VanEck	-	-	-	Detail

Announced Date	Round	Money Raised	Investors
Nov 1, 2013	Series Unknown	0	Elemental Excelerator	Detail
Jan 7, 2015	Series B	$ 27M	Constellation Technology Ventures,Elemental Excelerator,etc.	Detail
May 25, 2016	Series C	$ 15M	Mithril Capital Management,Mitsui & Co,etc.	Detail
May 3, 2010	Debt Financing	$ 1.57M	Jon Soberg	Detail
Jan 23, 2018	Series D	$ 80M	Activate Capital Partners,Ontario Teachers' Pension Plan,etc.	Detail
Apr 11, 2012	Series A	$ 10.20M	Angeleno Group,Greener Capital	Detail
Dec 13, 2010	Debt Financing	$ 2.53M		Detail
Apr 13, 2015	Series C	$ 12M	Angeleno Group,Constellation Energy,etc.	Detail
Aug 11, 2016	Private Equity（PE）	$ 100M	Starwood Energy Group Global	Detail
Apr 22, 2009	Debt Financing	$ 200K		Detail
Nov 30, 2019	Series E	$ 30M	WIND Ventures	Detail
Aug 13, 2015	Series C	$ 33M		Detail
Apr 20, 2011	Debt Financing	$ 2.89M		Detail
Aug 12, 2010	Debt Financing	$ 2.22M		Detail
Dec 2, 2013	Series B	$ 15M	Angeleno Group,Ge Ventures,etc.	Detail
Jul 24, 2018	Series D	$ 26M	BNP Paribas Private Equity,Magnesium Capital	Detail