Contractors / Lowell, MA / Solar

Solar installers in Lowell, MA

Ranked by permit volume, not quality or customer satisfaction.

135 solar permits were filed in Lowell in the last 12 months. These 20 contractors filed them most often. Tap a name for their full permit history.

Get quotes from active solar contractors in Lowell

See permit history first, then request a quote. We route it to contractors with documented permits here.

Request a quote See the ranking

  1. 1Sunrun Installation Services Incnone in last 90 days52
  2. 2Freedom Forever Massachusetts Llcnone in last 90 days16
  3. 3Incite Solutionsnone in last 90 days7
  4. 3Sunrite Solar Llcnone in last 90 days7
  5. 5Doody, Cameronnone in last 90 days6
  6. 6Plugpv, Llcnone in last 90 days5
  7. 6Trinity Solarnone in last 90 days5
  8. 8Ecoloop Construction Llpnone in last 90 days3
  9. 8Lunex Power Incnone in last 90 days3
  10. 8Skyline Solar Llcnone in last 90 days3
  11. 8Solect Energy Development Llcnone in last 90 days3
  12. 8Team Sunshine Constructionnone in last 90 days3
  13. 13All Energy Solarnone in last 90 days2
  14. 13Bay State Renewables Llcnone in last 90 days2
  15. 13Better Solar Solutionsnone in last 90 days2
  16. 13Earthlight Technologiesnone in last 90 days2
  17. 17Ecogen Services Llcnone in last 90 days1
  18. 17Nuwatt Energynone in last 90 days1
  19. 17Solaqua Synergynone in last 90 days1
  20. 17Tesla Energy Operations Incnone in last 90 days1

Recent solar permits in Lowell

  1. Mar 30, 2026ROOFTOP 21 SOLAR PANELS 8.505 KWDC 15KW ENERGY STORAGE SYSTEM TO BE INSTALLED ON EXT WALL, NO STRUCTURALSunrun Installation Services Inc · Electrical · ISSUED · #SOL202602309
  2. Mar 30, 2026INSTALL 92 SOLAR PANELS ON ROOF AT 38.180 KWDC NO STRUCTURAL UPGRADES, NO BATTERY/ESSLunex Power Inc · Electrical · ISSUED · #SOL202602300
  3. Mar 30, 2026INSTALLATION OF 5.28 KWDC ROOFTOP MOUNTED PV SOLAR SYSTEM INSTALLED TO NEC STANDARDS, 12 MODS, NO BATTERYSunrite Solar Llc · Electrical · ISSUED · #SOL202602301
  4. Mar 25, 2026ROOFTOP SOLAR 10 PANELS 4.1 KWDC 15KW ENERGY STORAGE SYSTEM TO BE INSTALLED ON WALL NO STRUCTURALSunrun Installation Services Inc · Electrical · ISSUED · #COC202602170
  5. Mar 24, 2026INSTALLATION OF ROOFTOP SOLAR SYSTEM 23 PANELS 9.43KW NO BATTERYSunrun Installation Services Inc · Electrical · ISSUED · #COC202602139
  6. Mar 24, 2026ROOFTOP SOLAR 42 PANELS 15.17 KWDC 13.5KW ENERGY STORAGE SYS ON EXT WALL. NO STRUC EXISTING SOLAR SYS INSTALLEDSunrun Installation Services Inc · Electrical · ISSUED · #SOL202602115
  7. Mar 24, 2026INSTALLATION OF 13.5KW ENERGY STORAGE SYSTEM ON EXT WALL. NO STRUC- EXISTING SOLAR ALREADY INSTALLED **ESS ONLY**Sunrun Installation Services Inc · Electrical · ISSUED · #SOL202602153
  8. Mar 24, 2026INSTALL 3.69 KW SOLAR PANELS ON ROOF. WILL NOT EXCEED PNL WILL ADD6" TO HT. 9 TOTAL PNLS NO ESS NO STRUCTURALTrinity Solar · Electrical · ISSUED · #SOL202602131
  9. Mar 23, 2026INSTALL ROOFTOP SOLAR 32 PANELS 13.28 JWDC AND 12.35Incite Solutions · Electrical · ISSUED · #COC202602071
  10. Mar 23, 2026ROOFTOP SOLAR 24 PANELS 9.84 KWDC 15KW ENERGY STORAGE SYSTEM TO BE INSTALLED. NO STRUCTURALSunrun Installation Services Inc · Electrical · ISSUED · #COC202602109

How solar compares in Lowell

Other trades in Lowell

Building contractors 442Roofing contractors 169Insulation contractors 162Window & door contractors 111Deck & porch builders 44

Solar installers nearby

Boston 1442Randolph 496Attleboro 438Falmouth 386Bellingham 263Plymouth 204Bridgewater 181Barnstable 180

Get quotes from active solar contractors in Lowell

Request a quote and we route it to contractors with documented permits here. No ratings invented — you see their permit history first.

Request a quote Full leaderboard

Source: Lowell permit reports. Data updated Nov 6, 2026. A permit shows a job was filed with the town. It doesn’t show whether the work was finished or how it turned out. Rankings are by permit volume, not quality.