★ 2026 Top Solar Contractors
2026 Top Solar Developers
This is the 2026 list of 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, 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 2026 Top Solar Contractors List, organized by kilowatts (DC) installed in 2025.
For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.
| Developer Rank | Company | Overall Rank | HQ State | Markets | kW Installed in 2025 |
|---|---|---|---|---|---|
| 1 | SYMX Energy | 12 | Florida | U | 912,443.00 |
| 2 | Arevon Energy | 13 | Arizona | U | C&I | 886,865.00 |
| 3 | Vesper Energy | 18 | Texas | U | 749,000.00 |
| 4 | Clearway Energy Group | 22 | California | U | 640,000.00 |
| 5 | Silicon Ranch | 23 | Tennessee | U | C&I | 516,000.00 |
| 6 | Nexamp | 35 | Massachusetts | CS | 245,711.53 |
| 7 | Standard Solar | 41 | Maryland | U | C&I | CS | 156,901.70 |
| 8 | Catalyze | 42 | Colorado | C&I | CS | 154,357.47 |
| 9 | Pivot Energy | 47 | Colorado | C&I | CS | 126,628.24 |
| 10 | Solar Landscape | 52 | New Jersey | C&I | 101,371.03 |
| 11 | New Energy Equity | 54 | Maryland | C&I | CS | 85,831.87 |
| 12 | SunVest Solar | 64 | Illinois | C&I | CS | 62,640.00 |
| 13 | Greenskies Clean Energy | 66 | Connecticut | C&I | CS | 60,048.16 |
| 14 | PureSky Energy | 85 | Colorado | CS | 42,789.00 |
| 15 | Ameresco | 86 | Massachusetts | C&I | CS | 42,417.00 |
| 16 | ForeFront Power | 87 | California | C&I | 41,670.57 |
| 17 | Scenic Hill Solar | 97 | Arkansas | C&I | 31,722.24 |
| 18 | Solar Renewable Energy | 104 | Pennsylvania | C&I | 26,160.60 |
| 19 | dGEN Energy Partners | 107 | Wyoming | C&I | 24,409.00 |
| 20 | Encore Renewable Energy | 120 | Vermont | CS | 19,760.00 |
| 21 | Renewable America | 124 | California | U | C&I | CS | 17,992.05 |
| 22 | Renewable Energy Partners | 132 | California | C&I | 16,106.92 |
| 23 | Enerlogics | 153 | Ohio | C&I | 11,835.00 |
| 24 | REC Power | 154 | California | C&I | 11,368.73 |
| 25 | ESA | 175 | Florida | C&I | 8,427.00 |
| 26 | Dynamic Energy | 185 | Pennsylvania | C&I | CS | 7,633.00 |
| 27 | Brightwell | 201 | Oklahoma | C&I | 6,147.16 |
| 28 | Solar One | 212 | Texas | C&I | 5,310.46 |
| 29 | Renewable Energy Evolution | 224 | Illinois | C&I | 4,565.83 |
| 30 | National Energy Control | 258 | Ohio | C&I | 3,450.00 |
| 31 | O3 Energy | 260 | Texas | C&I | 3,293.78 |
| 32 | HSI Solar | 271 | Indiana | C&I | 2,868.73 |
| 33 | Resonant Energy | 280 | Massachusetts | C&I | R | 2,468.75 |
| 34 | Fesco Energy | 343 | Maryland | C&I | 1,056.80 |
| 35 | Entegrity Energy Partners | 365 | Arkansas | C&I | 547.88 |