John Knueuppel
- Listed as
- architect, contractor, subcontractor
- Firm
- Sunlogic Inc Dba Solar Technologies
- Based in
- San Ramon
- On San Francisco permits
- Apr 2018 to Feb 2026
14 permits since 2000 (contractor on 13 permits, architect on 1 permit, subcontractor on 1 permit): 6 completed, 6 in progress, 1 never finaled, 1 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Feb 6, 2026 | In progress issued Feb 2026 | 37 Claremont Bl | Sunlogic Inc Dba Solar Technologies | solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will be closer than 3 feet | revision to existing permit solar permitDetails
solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will be closer than 3 feet | revision to existing permit solar permit | $46,115 |
| Feb 6, 2026 | In progress filed Feb 2026, not yet issued | 37 Claremont Bl | Sunlogic Inc Dba Solar Technologies | solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will be closer than 3 feet | revision to existing permit s202510141Details
solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will be closer than 3 feet | revision to existing permit s202510141 | $46,115 |
| Feb 5, 2026 | Completed final sign-off Mar 2026 | 7 Balhi Ct | Sunlogic Inc Dba Solar Technologies | solar permit: installing 12 solar pv modules, 440 watts per module, total no. of rating 5.28 kw. mounted: roof, ballasted: n, including 2 energy storage unit, with 5 kwh each in capacity, ess units will not be closer than 3 feet | 5.28 pv + (2) 5 kwh essDetails
solar permit: installing 12 solar pv modules, 440 watts per module, total no. of rating 5.28 kw. mounted: roof, ballasted: n, including 2 energy storage unit, with 5 kwh each in capacity, ess units will not be closer than 3 feet | 5.28 pv + (2) 5 kwh ess | $42,029 |
| Dec 15, 2025 | In progress issued Jan 2026 | 1001 Chenery St | Sunlogic Inc Dba Solar Technologies | solar permit: installing 9 solar pv modules, 435 watts per module, total no. of rating 3.915 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 3.96kDetails
solar permit: installing 9 solar pv modules, 435 watts per module, total no. of rating 3.915 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 3.96k | $32,968 |
| Oct 16, 2025 | In progress issued Nov 2025 | 37 Claremont Bl | Sunlogic Inc Dba Solar Technologies | solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 5.72kDetails
solar permit: installing 13 solar pv modules, 440 watts per module, total no. of rating 5.72 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 5.72k | $46,115 |
| Oct 16, 2025 | Completed final sign-off Jan 2026 | 2416 15th St | Sunlogic Inc Dba Solar Technologies | solar permit: installing 12 solar pv modules, 460 watts per module, total no. of rating 5.52 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 5.52kDetails
solar permit: installing 12 solar pv modules, 460 watts per module, total no. of rating 5.52 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 5.52k | $46,934 |
| Oct 16, 2025 | Completed final sign-off Jan 2026 | 2416 15th St | Sunlogic Inc Dba Solar Technologies | solar permit: installing 8 solar pv modules, 460 watts per module, total no. of rating 3.68 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 3.68kwDetails
solar permit: installing 8 solar pv modules, 460 watts per module, total no. of rating 3.68 kw. mounted: roof, ballasted: n, including 1 energy storage unit, with 13.5 kwh each in capacity, ess units will not be closer than 3 feet | pv resi roof mount grid tied 3.68kw | $39,960 |
| Nov 14, 2022 | In progress issued Aug 2024 | 1652 Sunnydale Av | Cahill Guzman Construction Group Jv | mayor dir 17-02 priority project - erect a 4-story, type 5a/type 1a, apartment building with 95 units and one basement level.Details
mayor dir 17-02 priority project - erect a 4-story, type 5a/type 1a, apartment building with 95 units and one basement level. | $69,971,776 |
| May 19, 2022 | Never finaled filed May 2022, never issued | 3365 Sacramento St | Sunlogic Inc Dba Solar Technologies | 157.92 kw commercial pv system on rooftop,pv modules & inverter installation,electrical dc/ac wiring.Details
157.92 kw commercial pv system on rooftop,pv modules & inverter installation,electrical dc/ac wiring. | |
| Apr 14, 2022 | Completed final sign-off Apr 2023 | 1580 Pacific Av | Sunlogic Inc Dba Solar Technologies | commercial pv system on rooftop(for entire bldg). pv modules and inverter installation unistrut and hollaender racking. electrical dc/ac wiring.Details
commercial pv system on rooftop(for entire bldg). pv modules and inverter installation unistrut and hollaender racking. electrical dc/ac wiring. | $89,600 |
| Feb 14, 2022 | In progress issued Nov 2024 | 30 Patton St | Sunlogic Inc Dba Solar Technologies, Infinity Energy Inc | ess installation with 2 powerwall 3 ess units.Details
ess installation with 2 powerwall 3 ess units. | $30,000 |
| Sep 28, 2020 | Expired or cancelled cancelled Jan 2026 | 548 Laidley St | Sunlogic Inc Dba Solar Technologies | ac battery installation battery size (each) 5.0 kw (max continuous), 7.0 kw (peak)Details
ac battery installation battery size (each) 5.0 kw (max continuous), 7.0 kw (peak) | $28,700 |
| Jul 8, 2019 | Completed final sign-off Aug 2020 | 1800 Bryant St | Sunlogic Inc Dba Solar Technologies | roof mounted electric system 78 panels (360 watts). commercial pv project. 28.08 kwstc. 23.4 kwac. array square footage 1,370. job name:franklin square owners association. maher n/a.Details
roof mounted electric system 78 panels (360 watts). commercial pv project. 28.08 kwstc. 23.4 kwac. array square footage 1,370. job name:franklin square owners association. maher n/a. | $95,472 |
| Apr 26, 2018 | Completed final sign-off Jan 2019 | 755 Ocean Av | Sunlogic Inc Dba Solar Technologies | 242.64 kw roof mounted solar installation.Details
242.64 kw roof mounted solar installation. | $665,000 |