Commercial Solar Panels in Lichfield

Most commercial solar installations in England fall under permitted development rights, meaning no formal planning application is needed. However, there are important exceptions. If your Lichfield premises are within the cathedral conservation area, or if the building is listed, you will likely need Conservation Area Consent or Listed Building Consent before work begins. Buildings on Article 2(3) land may also require permission. We assess your planning position at the site survey stage and advise you clearly before any work is committed. Getting this right at the outset avoids delays and potential enforcement issues later.

Any commercial solar system with an export capacity above 50 kW, or a generation capacity over 30 kWp in most practical configurations, requires a G99 application to Western Power Distribution before it can be connected to the grid. The application involves submitting technical specifications, protection relay details, and a connection agreement. WPD then assesses local grid capacity and may request modifications to the system design. The process can take several weeks. We manage the entire application in-house, maintain direct contact with WPD, and keep you updated throughout. No third-party agents, no additional fees beyond what is in your written quote.

The timeline depends primarily on system size and whether a G99 DNO application is required. For smaller systems below the G99 threshold, from signed quote to commissioning is typically a few weeks, including equipment lead times. For larger systems requiring G99 approval, the DNO review period can add several weeks to the programme. We flag the likely timeline at quote stage and build a realistic installation programme once DNO approval is in hand. We do not begin structural or electrical works until all approvals are confirmed, so there are no part-completed installations waiting on paperwork.

Yes. Flat roofs are common on the 1970s and 1980s commercial builds around Boley Park, Curborough, and the Trent Valley trading estates, and we design and install ballasted flat-roof racking systems specifically for these structures. Ballasted mounting uses weighted frames rather than roof penetrations, which reduces the risk of waterproofing damage and is often faster to install. We include a roof condition and load-bearing assessment within the site survey to confirm the roof can carry the additional weight before we finalise the design and specify the mounting system.

Schools and care homes are among the most suitable commercial buildings for solar PV because their electricity demand tends to peak during daylight hours, which aligns well with solar generation. A school running Monday to Friday or a care home with continuous daytime activity can self-consume a high proportion of what the panels generate, which is where the financial benefit is strongest. We have experience designing systems for educational and care settings, including the metering, monitoring, and documentation requirements for public-sector ESG and net-zero reporting. Every site survey is free and carries no obligation.

Commercial PV systems are low-maintenance by design, but a periodic inspection and clean is worth factoring into your facilities programme. Panel output degrades gradually with soiling, particularly on flat-roof installations where self-cleaning by rainfall is less reliable. Inverter health, monitoring data, and string performance should be reviewed annually. We provide an O&M guidance document and monitoring platform access at handover so your facilities team can track generation against the modelled output. If performance drops unexpectedly, the monitoring system flags it. We are also available for post-installation support and inspections; call us on 01527 337155 to discuss a maintenance visit.