Discover how much solar costs near you:

Top solar companies in the United States based on recent solar installations:

#1 SolarCity
24,073 solar installations in AZ, CA, CT, MA, NM, NV, OR at an average cost of $5.26 per watt.

#2 Vivint
3,974 solar installations in AZ, CA, MA at an average cost of $4.92 per watt.

#3 Sunrun
3,413 solar installations in CA, CT, MA, NV, OR at an average cost of $3.17 per watt.

#4 Sungevity
1,518 solar installations in AZ, CA, CT, MA at an average cost of $3.84 per watt.

#5 Roof Diagnostics Solar & Electric
1,194 solar installations in CT, MA at an average cost of $3.39 per watt.


#6 PetersenDean
1,027 solar installations in AZ, CA at an average cost of $4.41 per watt.

#7 Sunpower
986 solar installations in CA at an average cost of $4.16 per watt.

#8 Trinity Solar
735 solar installations in CT, MA at an average cost of $3.59 per watt.

#9 Verengo
700 solar installations in CA at an average cost of $4.47 per watt.

#10 Baker Electric
576 solar installations in CA at an average cost of $4.47 per watt.

#11 Sullivan Solar Power
570 solar installations in CA at an average cost of $4.80 per watt.

#12 Semper Solaris Construction
543 solar installations in CA at an average cost of $4.79 per watt.

#13 Grid Alternatives
539 solar installations in CA at an average cost of $4.50 per watt.

#14 Horizon Solar Power
539 solar installations in CA at an average cost of $4.37 per watt.

#15 Lennar
499 solar installations in CA at an average cost of $4.76 per watt.

#16 Direct Energy Solar
492 solar installations in CA, CT, MA at an average cost of $3.98 per watt.

#17 REC Solar
466 solar installations in CA at an average cost of $3.46 per watt.

#18 Solcius
402 solar installations in CA at an average cost of $2.26 per watt.

#19 Vision Solar
359 solar installations in CA, NV at an average cost of $3.58 per watt.

#20 American Solar Direct
337 solar installations in CA at an average cost of $5.18 per watt.

#21 Solar Service Center
317 solar installations in CA at an average cost of $2.21 per watt.

#22 Solarmax Renewable Energy Provider
276 solar installations in CA at an average cost of $4.10 per watt.

#23 A1 Solar Power
252 solar installations in CA at an average cost of $7.49 per watt.

#24 Leonard Roofing
250 solar installations in CA at an average cost of $4.57 per watt.

#25 Stellar Solar
238 solar installations in CA at an average cost of $4.47 per watt.

#26 Future Energy Corp
220 solar installations in CA at an average cost of $6.44 per watt.

#27 Sun Valley Solar Solutions
220 solar installations in AZ at an average cost of $2.46 per watt.

#28 Next Step Living
218 solar installations in MA at an average cost of $6.76 per watt.

#29 Solar Universe
201 solar installations in AZ, CA, OR at an average cost of $3.45 per watt.

#30 Solar Company
184 solar installations in CA at an average cost of $5.30 per watt.

Solar companies with some of the lowest system costs in the United States include:
A1 Sun, Smart Energy Solar, Solar Vast, Zing Solar, Solar Service Center
Get more information about the best solar companies in the United States for low system costs.