| Portsmouth ERF · Veolia | EfW Incineration | 14 | Operational (consented 15/10/2001) | A*29026/AF |
| Paulsgrove Landfill Site · Associated Energy Projects plc | Landfill Gas | 2.4 | Operational (consented 29/07/1996) | — |
| MMD Shipping Services · EvoEnergy | Solar Photovoltaics | 1.2 | Operational (consented 12/09/2014) | 14/00830/FUL |
| Lakeside Business Park · Custom Solar Limited | Solar Photovoltaics | 4.5 | Under Construction (consented 01/11/2022) | 22/00487/FUL |
| Lakeside Business Park · Custom Solar Limited | Battery | 2 | Under Construction (consented 01/11/2022) | 22/00487/FUL |
| Portsmouth International Port - Solar Panels · Portsmouth City Council | Solar Photovoltaics | 1.2 | Under Construction (consented 20/06/2023) | 21/00717/FUL |
| Farlington Water Treatment Works, Gillman Road - Solar Panels · Portsmouth Water Limited | Solar Photovoltaics | 3.68 | Awaiting Construction (consented 25/11/2022) | 22/01237/CPL |
| Harwin Engineers - Solar Panels · Harwin Engineers | Solar Photovoltaics | 0.89 | Awaiting Construction (consented 12/05/2026) | 26/00336/PA |
| Queen Alexandra Hospital, Southwick Hill Road - Solar Panels · Equans Services Limited | Solar Photovoltaics | 0.87 | Awaiting Construction (consented 15/01/2026) | 25/01206/PA |
| Trafalgar Wharf Hamilton Road - Solar Panels · Trafalgar Workspaces Limited | Solar Photovoltaics | 0.7 | Awaiting Construction (consented 23/05/2022) | 22/00470/PN |
| Gunwharf Quays Shopping Centre - Solar Panels · Land Securities Properties Limited | Solar Photovoltaics | 0.64 | Awaiting Construction (consented 19/06/2023) | 22/01741/FUL |
| Broad Oak Works, Airport Service Road - Solar Panels · BAE Systems | Solar Photovoltaics | 0.57 | Awaiting Construction (consented 31/01/2023) | 22/01751/PA |
| Sainsburys, Fitzherbert Road - Solar Panels · Sainsburys Supermarkets Limited | Solar Photovoltaics | 0.54 | Awaiting Construction (consented 20/02/2025) | 25/00013/PA |
| Queen Alexandra Hospital, Southwick Hill Road - Solar Canopy · Queen Alexandra Hospitals Trust | Solar Photovoltaics | 0.54 | Awaiting Construction (consented 03/02/2026) | 25/01399/CPL |
| St Marys Hospital, Milton Road - Solar Panels · Hampshire and Isle of Wight Healthcare NHS Foundation Trust | Solar Photovoltaics | 0.46 | Awaiting Construction (consented 23/03/2026) | 26/00105/FUL |
| SGN, Walton Park - Solar Panels · Southern Gas Networks | Solar Photovoltaics | 0.29 | Awaiting Construction (consented 07/02/2023) | 23/00011/PA |
| Mountbatten Centre, Twyford Avenue - Solar Panels · Portsmouth City Council | Solar Photovoltaics | 0.27 | Awaiting Construction (consented 12/05/2023) | 23/00347/PA |
| David Lloyd Club, The Boardwalk - Solar Panels · David Lloyd Leisure Limited | Solar Photovoltaics | 0.27 | Awaiting Construction (consented 12/10/2023) | 23/00908/PN |
| Phoenix Healthcare, Jackson Close - Solar Panels · Phoenix Medical | Solar Photovoltaics | 0.24 | Awaiting Construction (consented 10/03/2025) | 24/01526/PN |
| Warehouse, Gunstore Road - Solar Panels · Tomburn Limited | Solar Photovoltaics | 0.18 | Awaiting Construction (consented 13/01/2023) | 22/01664/PA |
| Castle View Academy, Allaway Avenue - Solar Panels · Solar Options for Schools Limited | Solar Photovoltaics | 0.18 | Awaiting Construction (consented 15/06/2026) | 26/00441/PA |
| Big Yellow Self Storage, Rodney Road - Solar Panels · Big Yellow Group Plc | Solar Photovoltaics | 0.17 | Awaiting Construction (consented 26/10/2022) | 22/00014/PA |
| Ark Charter Academy, Hyde Park Road - Solar Panels · Solar Options for Schools Limited | Solar Photovoltaics | 0.16 | Awaiting Construction (consented 15/07/2025) | 25/00554/PA |
| St James Hospital Solent Nhs Trust, Locksway Road - Energy Centre · Solent NHS Trust | Battery | — | Awaiting Construction (consented 06/12/2022) | 22/01343/FUL |
| Fort Widley, Portsdown Hill Road - Battery Energy Storage System · Voltwise Power Holdings Limited | Battery | 120 | Application Submitted | 25/00797/FUL |
| St Marys Hospital, Milton Road -Solar Panels · Hampshire and Isle of Wight NHS Foundation Trust | Solar Photovoltaics | 0.46 | Application Submitted | 25/01352/PA |
| Venture Park, Limberline Road - Solar Panels · Polarkold | Solar Photovoltaics | — | Application Submitted | 26/00554/PA |
| Harwin, Marshland Spur - Solar Panels · Harwin Limited | Solar Photovoltaics | 0.46 | Application Refused | 25/01368/PA |
| Harwin Engineers - Solar Panels · Harwin Engineers | Solar Photovoltaics | 0.93 | Revised | 25/01367/PA |
| Venture Park, Limberline Road - Solar Panels · Polarkold | Solar Photovoltaics | — | Revised | 26/00110/PA |