Commercial Solar Panels in Cheltenham

It depends on your premises. Most commercial buildings outside Cheltenham's conservation core benefit from permitted development rights, meaning no formal planning application is required provided the installation meets size and siting conditions. However, the Regency town centre is subject to Article 4 directions that remove or restrict those rights. If your building is within or adjacent to a conservation area, we will identify this at the survey stage and advise whether a planning application or prior-approval submission is needed. We do not proceed with design work until this is confirmed.

For a straightforward roof-mounted system under 30 kWp on a modern commercial building, the period from survey to commissioning is typically several weeks once installation is booked. For systems over 30 kWp that require G99 DNO approval from National Grid Electricity Distribution, additional lead time is needed for the grid application, which can take a number of weeks depending on network capacity in your area. We submit the G99 application as early as possible in the project and keep you updated at every stage so nothing catches you by surprise.

System size should be determined by your actual electricity consumption, not by the available roof space. We start with your electricity bills and half-hourly consumption data where available, then design an array that maximises self-consumption rather than simply maximising generation. A system that produces far more than you can use on-site during the day provides a poorer return than a correctly matched one. The free survey and design process is where this sizing work happens, and the recommendation will be explained in full as part of your written quote.

Yes. Flat roofs are common on Cheltenham's retail parks, warehouses, and care home buildings, and they are often well suited to solar because panel tilt can be optimised using the mounting frame rather than being dictated by the roof pitch. The survey will establish whether your flat roof requires ballasted frames, which avoid membrane penetrations, or mechanically fixed systems. We will also confirm whether a structural engineer's assessment of the imposed load is required, which depends on the roof construction and the local planning authority's requirements.

Any solar installation over 30 kWp that connects to the low-voltage distribution network requires a G99 application to National Grid Electricity Distribution, which is the distribution network operator for the Cheltenham area. We prepare and submit this application in-house, which includes the technical design data, protection relay settings, and site address details. The DNO reviews the application, may request additional information, and issues approval before the system can be energised. We manage all correspondence and chase the application so you do not have to engage directly with the DNO.

A correctly commissioned MCS installation generates documented evidence of on-site renewable generation, carbon reduction, and reduced grid dependence. We provide a full handover pack that includes the MCS certificate, commissioning report, and generation data, all of which can be used directly in ESG reports, sustainability statements, planning applications, or grant submissions. If your organisation needs specific output formats for reporting frameworks, raise this at survey stage and we will confirm what the system's monitoring platform can export. We do not charge separately for the documentation.