Specialist solar panels for schools in Sunderland

Solar for education buildings across Tyne and Wear

A one kilowatt-peak array on a shallow pitched roof in Sunderland models at 849 kWh a year, from modelled irradiation of 1,080 kWh per square metre in the plane of the array (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). That is about 4 percent below the mean across the towns we cover, which is a smaller gap than most schools expect and smaller than the gap between a well matched and a badly matched system.

Scaled up, a 460 kWp array, sized to what the nearest school scheme on record applied for, 10 miles away at Peterlee, models at about 390,500 kWh a year before shading, and needs roughly 1,366 square metres of clear roof. We take the size from the nearest real application rather than a round number, so the example is anchored to something a planning officer has already seen.

Spread across the year that is about 101,500 kWh landing in July and August and roughly 16,000 kWh across December and January. Northern Powergrid sets what may go back onto the network here, so the July figure is the one worth putting in front of a governing body first.

School solar on record near SR4

The Renewable Energy Planning Database holds no school scheme for the SR4 postcode district. Read that as a gap in the record, not a gap in the roofs: the database is reliable above one megawatt and thin below it, and a school array is typically a fifth of a megawatt.

Look 10 miles out and there is one: East Durham College, Willerby Grove in Peterlee, 460 kWp, applied for by East Durham & Houghall Community College, which holds consent and is awaiting construction. None of our doing. It is a public planning record, and the nearest evidence available of how an application like yours is treated around here. Source: Renewable Energy Planning Database, Q1 2026.

Term dates against the Sunderland generation curve

A Sunderland school roof generates most in the weeks its buildings are closed. 26 percent of the modelled year lands in July and August alone (EU PVGIS v5.2), and the summer holiday takes roughly six of those nine weeks out of the timetable. May is the strongest single month here at 14.5 percent of the annual total, which is still term time, and that works slightly in your favour against towns whose curve peaks in July.

Winter reverses it. December and January between them return 4.1 percent of the modelled year, and that is when the heating, the lighting and a full register are all drawing at the same time. The roof makes 7.7 times as much in May as it does in December, and August alone outproduces December by about 6.4 to one. 75 percent of the year arrives between April and September, and the point of that figure is not that the summer half goes unused, because April, May and June are full teaching months that draw hard. It is that the concentration peaks in the few weeks at the end of it when the building is shut.

Nationally this comes out at about 49 percent of annual generation falling on a session day. A business open every weekday sees roughly 71 percent. The 22 point gap is what a school appraisal has to absorb, and it is much the same in Sunderland as anywhere else.

Then there is the afternoon. From roughly three o'clock the building empties while the roof is still working, so a system sized on annual consumption will over-generate in exactly the hours nobody is there. We size on half hourly data for that reason.

The conclusion is not that a Sunderland school should do nothing. It is that the array should be sized to the load that survives the holidays, which is usually the server room, the catering refrigeration, the ventilation and the hot water, plus whatever the site lets out over the summer. Anything above that line needs storage or an export agreement with Northern Powergrid to earn its keep.

We set out the complete version of the term time arithmetic on the home page, and what it does to a payback figure under costs.

Sunderland schools, phase by phase

Sunderland has 114 open state-funded schools and colleges on the DfE register teaching 40,855 pupils between them. Source: DfE Get Information About Schools.

The split is 88 primary, 18 secondary, 7 special and 1 further education, at an average of 358 pupils a site. That is 4.9 primaries for every secondary, which is the ratio that matters for a roof: a primary of a few hundred pupils usually offers a hall roof and one teaching block, while a secondary site carries a sports hall, a dining block and several flat roofs.

If your trust holds several of them, the sequencing question comes before the sizing question. Roof age, covering type and the state of the incoming supply vary block by block across an estate, and that is normally what sets the order of works.

Grid connection through Northern Powergrid

Connections around Sunderland are handled by Northern Powergrid, which sets the export limit for the site. Above 3.68 kW per phase the connection runs under G99, so the export limit is agreed in advance rather than assumed. Where the local network is constrained, an export-limited connection usually still makes the scheme work, because a school uses most of what the roof makes during the working day.

Across Tyne and Wear the planning database records 116 solar schemes totalling 290 MW, of which 3 are operational (REPD Q1 2026).

Sunderland school solar, answered

How much would a school roof near Sunderland generate?

Modelled at 849 kWh per kWp a year, a 460 kWp array on a Sunderland school models at about 390,500 kWh. What decides whether that is worth doing is how much of it the school uses itself, not the total. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.

How does the school year affect a solar scheme in Sunderland?

It goes somewhere, just not into the timetable. 26 percent of the Sunderland generating year lands in July and August (EU PVGIS v5.2), and a closed school still runs servers, comms, refrigeration and ventilation. What that base load does not absorb is either stored, exported under an agreement with Northern Powergrid, or a sign the array is too big. We test which before sizing anything.

Which network operator handles the connection at a Sunderland school?

Applications go to Northern Powergrid, who run the network across Tyne and Wear. An export-limited offer usually still works for a school, because the summer surplus is the part you were least likely to be paid much for anyway.

What does Sunderland require for solar on a school building?

Roof-mounted solar on a non-domestic building often falls within permitted development under Part 14 of the General Permitted Development Order, subject to limits on how far the panels stand proud of the roof plane and, above a threshold, to prior approval from Sunderland on siting and design. Listed buildings and conservation areas are the usual exceptions. We put the position to Sunderland before a design is finalised.

How many schools are there around Sunderland?

Sunderland has 114 open state-funded schools and colleges on the DfE register, with 40,855 pupils on roll. Source: DfE Get Information About Schools. We survey across the whole of that area, and where a trust holds several sites we look at them in one pass.

Nearby

• School roofs in Gateshead
• School roofs in South Shields
• School roofs in Washington
• School roofs in North Shields
• School roofs in Bishop Auckland
• School roofs in Chester-le-Street

All Tyne and Wear locations