2021 Top Solar Developers

This is the list of 2021 Top Solar Contractors that primarily perform development work. These companies chose their primary service as “Developer” when applying to the list, and they may also work as EPCs, rooftop installers, electrical subcontractors, installation subcontractors and sales partners. The listed kilowatts installed by each company could be performed within multiple services and not just development work.

The companies below are a segmented portion of the overall 2021 Top Solar Contractors list, organized by kilowatts (DC) installed in 2020.

For more information on Solar Power World‘s annual Top Solar Contractors list and additional sublists, visit our Top Solar Contractors landing page.

Developer Rank	Company	Overall Rank	HQ State	Primary Market	kW Installed in 2020
1	AES Clean Energy	14	UT	Utility	526,180.00
2	Silicon Ranch	24	TN	Utility	305,321.65
3	Nexamp	36	MA	C&I	127,509.32
4	Inovateus Solar	42	IN	Utility	101,428.00
5	Standard Solar	47	MD	C&I	85,183.65
6	Carolina Solar Energy	53	NC	Utility	70,000.00
7	New Energy Equity	55	MD	C&I	65,246.86
8	PowerFlex	57	NY	C&I	59,290.47
9	SunVest Solar	62	WI	C&I	49,124.19
10	ForeFront Power	70	CA	C&I	41,760.81
11	US Solar	77	MN	C&I	36,590.00
12	Pivot Energy	78	CO	C&I	36,487.94
13	Impact Power Solutions	80	MN	C&I	34,617.97
14	Greenskies Clean Focus	83	CT	C&I	28,771.76
15	Navisun	85	MA	C&I	27,319.00
16	Solar Landscape	87	NJ	C&I	24,883.67
17	Green Development	103	RI	Utility	19,300.00
18	Solect Energy	105	MA	C&I	18,109.79
19	Solar Optimum	116	CA	C&I	14,146.28
20	O3 Energy	121	TX	C&I	12,260.01
21	Solar Renewable Energy	124	PA	C&I	12,019.03
22	Core Development Group	127	NJ	C&I	10,845.00
23	Scenic Hill Solar	141	AR	C&I	9,309.20
24	GEM Energy	142	OH	C&I	9,113.00
25	US Light Energy	162	NY	C&I	7,236.00
26	NextGrid	178	MA	C&I	6,389.67
27	Shorebreak Energy Developers	183	CA	C&I	6,019.74
28	Solaris Energy	188	CO	C&I	5,429.22
29	iDEAL Energies	189	MN	C&I	5,296.53
30	RockBridge Energy	199	GA	C&I	4,675.36
31	Sun Badger Solar	205	WI	Residential	4,266.73
32	SouthWest Sun Solar	243	CA	Residential	2,671.24
33	Canopy Energy	284	CA	Residential	1,676.86
34	Resonant Energy	310	MA	C&I	1,311.55
35	Enerlogics	323	OH	C&I	1,100.00
36	Solar SME	336	TX	Residential	960.33
37	Stateline Solar	350	IL	Residential	852.14
38	Ace LLC Solar	373	TN	C&I	549.82
39	ReVamp Energy	416	CA	C&I	155.60

Developer Rank

Company

Overall Rank

HQ State

Primary Market

kW Installed in 2020

AES Clean Energy

Utility

526,180.00

Silicon Ranch

Utility

305,321.65