2021 Top Residential Solar Contractors

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This is the list of 2021 Top Solar Contractors that primarily work in the residential market. These companies chose their primary market as “residential” when applying to the list, and they may also work in the utility and commercial markets. The listed kilowatts installed by each company could come from multiple markets and not just residential projects.

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.

Resi Rank	Company	Overall Rank	HQ State	Primary Service	kW Installed in 2020
1	Titan Solar Power	35	AZ	Rooftop Contractor	132,816.69
2	ADT Solar	43	LA	Rooftop Contractor	94,959.60
3	Momentum Solar	44	NJ	Rooftop Contractor	94,682.25
4	Freedom Forever	45	CA	Rooftop Contractor	92,041.76
5	Trinity Solar	46	NJ	Rooftop Contractor	87,186.94
6	ACE Solar	48	MA	Rooftop Contractor	84,463.85
7	POWERHOME Solar	61	NC	Rooftop Contractor	49,344.37
8	ION Solar	64	UT	Rooftop Contractor	46,653.18
9	Bright Planet Solar	68	MA	EPC	42,079.98
10	CapStone Solar	79	WA	Rooftop Contractor	35,565.33
11	ReVision Energy	84	ME	Rooftop Contractor	27,507.83
12	Arch	86	WI	Rooftop Contractor	26,684.77
13	Vision Solar	92	NJ	Installation Subcontractor	22,497.12
14	Elevation	93	AZ	Rooftop Contractor	22,244.42
15	Energy Service Partners	94	CA	Rooftop Contractor	22,170.99
16	Freedom Solar Power	101	TX	Rooftop Contractor	19,814.52
17	Sigora Solar	104	VA	Rooftop Contractor	18,417.14
18	Semper Solaris	107	CA	Rooftop Contractor	17,820.21
19	Solar Energy World	110	MD	Rooftop Contractor	15,712.23
20	Synaptic Solar	113	TX	Rooftop Contractor	14,444.39
21	GreenBrilliance	118	VA	Rooftop Contractor	13,856.21
22	Baker Electric Home Energy	123	CA	Rooftop Contractor	12,032.43
23	Moxie Solar	126	IA	Rooftop Contractor	10,863.25
24	SunCommon	131	VT	Rooftop Contractor	10,412.56
25	Sun Valley Solar Solutions	135	AZ	Rooftop Contractor	9,753.99
26	Sunline Energy	136	CA	Rooftop Contractor	9,720.27
27	V3 Electric	137	CA	Rooftop Contractor	9,581.71
28	Icon Power	139	AZ	Rooftop Contractor	9,448.64
29	SolarMax Technology	140	CA	Rooftop Contractor	9,390.35
30	Solar Topps	143	AZ	Rooftop Contractor	9,065.95
31	RevoluSun Smart Home	144	HI	Rooftop Contractor	8,771.48
32	SUNation Energy	146	NY	Rooftop Contractor	8,657.92
33	Skyline Solar	147	NJ	Rooftop Contractor	8,417.65
34	Shine Solar	148	AR	Rooftop Contractor	8,259.89
35	Renova Energy	149	CA	Rooftop Contractor	8,213.73
36	Dynamic SLR/Synaptic Solar	150	TX	Rooftop Contractor	8,206.87
37	Current Electric	151	WI	Electrical Subcontractor	8,183.21
38	Atlantic Key Energy	152	FL	Rooftop Contractor	8,039.87
39	NM Solar Group	153	NM	Rooftop Contractor	8,021.66
40	Windfree Solar	154	IL	Rooftop Contractor	8,015.16
41	Solgen Power	159	WA	Sales Partner	7,347.05
42	CAM Solar	160	TX	Rooftop Contractor	7,281.88
43	Maximo Solar	161	PR	Rooftop Contractor	7,239.72
44	Harmon Electric	163	AZ	Rooftop Contractor	7,101.08
45	Universal Solar Direct	170	NV	Rooftop Contractor	6,703.59
46	StraightUp Solar	171	MO	Rooftop Contractor	6,641.97
47	Green Power Energy	172	NJ	Rooftop Contractor	6,638.27
48	Eagle Point Solar	173	IA	EPC	6,620.42
49	Cape Fear Solar Systems	174	NC	Rooftop Contractor	6,610.42
50	Lumina Solar	175	MD	Rooftop Contractor	6,571.69
51	A&R Solar	179	WA	Rooftop Contractor	6,335.41
52	GRID Alternatives	180	CA	Rooftop Contractor	6,209.67
53	Solar Is Freedom	181	OH	Rooftop Contractor	6,146.90
54	Kayo Energy	184	AZ	Rooftop Contractor	5,948.18
55	Stellar Solar	186	CA	Rooftop Contractor	5,886.85
56	Long Island Power Solutions	187	NY	Rooftop Contractor	5,862.23
57	Harvest Power	190	NY	Rooftop Contractor	5,251.82
58	Renu Energy Solutions	191	NC	Rooftop Contractor	5,239.81
59	Sunny Energy	192	AZ	Rooftop Contractor	5,130.80
60	NC Solar Now	194	NC	Rooftop Contractor	5,021.89
61	Victory Solar	197	TX	Rooftop Contractor	4,866.25
62	American Sentry Solar	200	MD	EPC	4,668.86
63	SunPower by Precis	201	CA	Rooftop Contractor	4,611.59
64	Positive Energy Solar	202	NM	Rooftop Contractor	4,561.52
65	Boston Solar	203	MA	Rooftop Contractor	4,543.66
66	Vibe Solar	204	CA	Rooftop Contractor	4,359.79
67	Sun Badger Solar	205	WI	Developer	4,266.73
68	Sun Solar	207	MO	EPC	4,170.84
69	Convert Solar	208	VA	Rooftop Contractor	4,077.48
70	Solar Source	209	FL	Rooftop Contractor	3,912.94
71	EFS Energy	210	MO	Rooftop Contractor	3,904.51
72	Sun Nerds	211	CA	Sales Partner	3,894.86
73	Endries Solar & Electric	213	WI	Rooftop Contractor	3,756.41
74	Creative Solar USA	219	GA	Rooftop Contractor	3,548.82
75	Solar Solution	220	DC	Rooftop Contractor	3,499.38
76	Sol-Up	221	NV	Rooftop Contractor	3,425.28
77	BriteStreet	224	CO	Rooftop Contractor	3,388.92
78	ISO Solar	225	PR	Rooftop Contractor	3,384.64
79	GenRenew	227	NJ	Rooftop Contractor	3,138.16
80	Hytech Solar	228	NY	Rooftop Contractor	3,087.47
81	Goldin Solar	229	FL	Rooftop Contractor	3,054.09
82	8MSolar	231	NC	Rooftop Contractor	2,956.06
83	Solarponics	233	CA	Rooftop Contractor	2,901.19
84	Simply Solar	238	CA	Rooftop Contractor	2,833.71
85	Simple Solar	239	MO	Rooftop Contractor	2,817.68
86	Robco Electric	240	NV	Rooftop Contractor	2,734.70
87	EcoMark Solar	241	CO	Rooftop Contractor	2,729.39
88	Cosmic Solar	242	CA	Rooftop Contractor	2,677.33
89	SouthWest Sun Solar	243	CA	Developer	2,671.24
90	Bob Heinmiller Solar Solutions	244	FL	Rooftop Contractor	2,656.77
91	Yellowlite	245	OH	Rooftop Contractor	2,627.64
92	Forme Solar Electric	247	CA	Rooftop Contractor	2,588.09
93	Zenernet	248	AZ	Sales Partner	2,515.61
94	Elemental Energy	249	OR	Rooftop Contractor	2,482.80
95	AllSeason Solar	250	NJ	Rooftop Contractor	2,478.94
96	Fresh Coast Solar	251	IL	Installation Subcontractor	2,421.52
97	All American Solar	253	FL	Rooftop Contractor	2,299.37
98	Independent Power Systems	255	CO	Rooftop Contractor	2,251.07
99	Ipsun Solar	257	VA	Rooftop Contractor	2,168.39
100	Puget Sound Solar	258	WA	Rooftop Contractor	2,165.24
101	Palomar Solar & Roofing	261	CA	Rooftop Contractor	2,084.08
102	Tick Tock Energy	262	IL	Rooftop Contractor	2,075.35
103	Streamline Solar	264	AZ	Rooftop Contractor	2,053.37
104	Solaris Renewables	265	MA	Rooftop Contractor	2,039.07
105	Tron Solar	266	IL	Rooftop Contractor	2,031.25
106	Clean Energy USA	267	DE	Rooftop Contractor	2,024.96
107	My Generation Energy	268	MA	Installation Subcontractor	1,980.93
108	PowerLutions Solar	269	NJ	Rooftop Contractor	1,959.51
109	Clean Solar	270	CA	Rooftop Contractor	1,939.29
110	Astrawatt Solar	271	MO	Rooftop Contractor	1,930.96
111	Solar States	272	PA	Rooftop Contractor	1,901.91
112	Solar Smart Living	274	NM	Rooftop Contractor	1,853.48
113	Allterra Solar	275	CA	Rooftop Contractor	1,841.87
114	Atlasta Solar Center	277	CO	Rooftop Contractor	1,812.03
115	New Day Solar	278	CA	Rooftop Contractor	1,747.64
116	Solar Power of Oklahoma	279	OK	Rooftop Contractor	1,726.49
117	Green Mountain Solar	280	VT	Rooftop Contractor	1,715.29
118	PV Squared	281	MA	Rooftop Contractor	1,704.74
119	Mountain View Solar (mtvSolar)	283	WV	Rooftop Contractor	1,687.88
120	Canopy Energy	284	CA	Developer	1,676.86
121	Sunlight Solar	285	FL	Installation Subcontractor	1,657.52
122	Northwest Electric & Solar	286	WA	Rooftop Contractor	1,651.30
123	Fuzion Energy	287	CA	Rooftop Contractor	1,644.14
124	Magic Sun Solar	288	CA	Rooftop Contractor	1,629.71
125	Solterra Solar	289	WA	Rooftop Contractor	1,615.76
126	15 lightyears	290	FL	Rooftop Contractor	1,573.52
127	Morton Solar	291	IN	EPC	1,565.84
128	Maine Solar Solutions	292	ME	Rooftop Contractor	1,552.60
129	EIS Solar	293	PA	Rooftop Contractor	1,541.87
130	Granite State Solar	294	NH	Rooftop Contractor	1,539.11
131	Arizona Energy Pros	295	AZ	Rooftop Contractor	1,536.82
132	EGT Solar	298	ID	Rooftop Contractor	1,515.79
133	Solar Generation	299	NY	Rooftop Contractor	1,506.82
134	Sunergy Systems	301	WA	Rooftop Contractor	1,466.76
135	Michigan Solar Solutions	302	MI	Rooftop Contractor	1,431.87
136	IQ Power	303	FL	Rooftop Contractor	1,418.43
137	PPM Solar	304	FL	Rooftop Contractor	1,411.97
138	Kosmos Solar	305	TX	Rooftop Contractor	1,398.36
139	National Solar Service	306	IL	Rooftop Contractor	1,388.09
140	Clayco Electric	309	CA	Rooftop Contractor	1,328.99
141	Peak View Solar	311	CO	Rooftop Contractor	1,297.04
142	Highlight Solar	312	CA	Rooftop Contractor	1,275.76
143	Artisan Electric	313	WA	Rooftop Contractor	1,225.82
144	Sugar Hollow Solar	315	NC	Rooftop Contractor	1,192.92
145	Kokosing Solar	317	OH	Rooftop Contractor	1,178.28
146	Solar-Fit	318	FL	Rooftop Contractor	1,173.32
147	Cutler Bay Solar Solutions	319	FL	Rooftop Contractor	1,167.81
148	Nova Solar	321	VA	Rooftop Contractor	1,145.94
149	Shaw Solar	324	CO	Rooftop Contractor	1,067.92
150	Sunshine Renewable Solutions	326	TX	EPC	1,053.10
151	Solar Watt Solutions	327	NV	Rooftop Contractor	1,052.70
152	OnSite Energy	328	MT	Rooftop Contractor	1,051.61
153	Solar Dad and Sons	329	NY	Installation Subcontractor	1,037.02
154	ECG Solar	330	IA	Rooftop Contractor	1,027.87
155	Solar SME	336	TX	Developer	960.33
156	California Home Solar	337	CA	Installation Subcontractor	958.34
157	South Sound Solar	338	WA	Rooftop Contractor	955.81
158	King Solar	339	KS	Rooftop Contractor	930.72
159	Solar Direct	340	FL	Rooftop Contractor	924.40
160	Pingo Solar	341	CA	EPC	913.54
161	Coastal Solar Power	343	GA	Installation Subcontractor	909.05
162	Exact Solar	344	PA	Rooftop Contractor	909.04
163	Ailey Solar Electric	346	IL	Rooftop Contractor	895.98
164	Same Sun of Vermont	347	VT	Rooftop Contractor	887.45
165	Cool Blew Solar & Electric	348	AZ	Rooftop Contractor	871.10
166	Stateline Solar	350	IL	Developer	852.14
167	Mass Renewables	351	MA	Rooftop Contractor	791.27
168	Main Street Solar	352	VA	Rooftop Contractor	760.25
169	A1A Solar Contracting	353	FL	Rooftop Contractor	759.11
170	SunWork Renewable Energy Projects	354	CA	Rooftop Contractor	758.74
171	Solar Source Inc.	355	CA	Rooftop Contractor	752.99
172	California Solar	356	CA	Rooftop Contractor	751.98
173	Emerald Energy	357	NC	Rooftop Contractor	739.39
174	Buffalo Solar	358	NY	Rooftop Contractor	737.53
175	Silverline Home Remodeling	360	CA	Rooftop Contractor	709.76
176	Arctic Solar Ventures	361	AK	Rooftop Contractor	691.10
177	SolarTyme	362	VA	Rooftop Contractor	679.62
178	E2 Solar	363	OR	Rooftop Contractor	665.97
179	Whole Sun Designs	364	IN	Rooftop Contractor	660.77
180	Sunbridge Solar	365	WA	Rooftop Contractor	653.80
181	Carlson Electric	366	WI	EPC	649.39
182	Wright-Way Solar Technologies	368	TX	Rooftop Contractor	635.18
183	Good Energy Solutions	369	KS	Rooftop Contractor	623.41
184	Brightstar Solar	371	MA	Rooftop Contractor	612.85
185	Sandbox Solar	374	CO	Rooftop Contractor	547.87
186	Sumpter Solar Services	375	MI	Rooftop Contractor	546.87
187	Core Energy	376	FL	Rooftop Contractor	541.79
188	Save a Lot Solar	377	CA	Rooftop Contractor	541.69
189	Advanced Solar	378	IN	Rooftop Contractor	536.50
190	Belmont Solar	379	PA	Rooftop Contractor	513.19
191	Pennsylvania Solar Energy Co.	380	PA	Rooftop Contractor	508.49
192	Texas Green Energy	381	TX	Rooftop Contractor	503.09
193	Southard Solar and Construction	382	CO	Rooftop Contractor	494.22
194	Solar Tech Elec	384	FL	Rooftop Contractor	477.18
195	RC Construction Solar	385	SC	Rooftop Contractor	470.00
196	Solar Sam	387	MO	Rooftop Contractor	458.81
197	Solar Pro Roofing	389	NY	Sales Partner	448.65
198	Greenlife Technologies	390	TX	Rooftop Contractor	445.47
199	API Solar	391	IL	Rooftop Contractor	443.38
200	Winona Renewable Energy	393	MN	Rooftop Contractor	425.34
201	Carolina Energy Conservation	397	SC	Rooftop Contractor	402.86
202	Earth Electric	398	CA	Rooftop Contractor	394.91
203	Peak Solar Designs	399	CO	Rooftop Contractor	394.37
204	Real Solar	400	MN	Rooftop Contractor	377.05
205	Solar Connexion	401	VA	Rooftop Contractor	368.66
206	Solar Planet	403	KS	Rooftop Contractor	345.73
207	Alternative Power Solutions of NY	404	NY	Rooftop Contractor	336.72
208	Empowered Energy Systems	405	CO	Rooftop Contractor	323.29
209	Nickels Energy Solutions	406	NY	Rooftop Contractor	304.88
210	SunRoof Solar	407	NY	Sales Partner	293.79
211	Harrimans	408	FL	Rooftop Contractor	288.64
212	Juapi Energy	409	PR	Rooftop Contractor	274.02
213	Living Solar	410	CO	Rooftop Contractor	258.70
214	Greenfield Solar	411	MA	Rooftop Contractor	241.96
215	Alternative Power Solutions	412	CA	Rooftop Contractor	238.03
216	Green Sun Energy Services	413	NJ	Rooftop Contractor	214.86
217	Solar Heat and Electric	414	NE	Rooftop Contractor	160.00
218	JSunPV	415	KS	Rooftop Contractor	155.67
219	Energy Concepts	417	WI	Installation Subcontractor	152.04
220	YouVee Solar	418	CA	Rooftop Contractor	137.35
221	AllCities Solar and Electric	419	WA	Rooftop Contractor	127.58
222	SWT Energy	420	NE	Rooftop Contractor	125.55
223	SunPower Builders	421	PA	Rooftop Contractor	125.35
224	Arsenal Solar	422	PA	Rooftop Contractor	117.00
225	Sunergy Renewable Systems	423	IA	Rooftop Contractor	90.54
226	Built Well Solar	424	NY	Rooftop Contractor	69.55
227	DayStar Solar Systems	425	PA	EPC	66.40

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