Specialist solar panels for schools in Barrow-in-Furness
A kilowatt-peak on a Barrow-in-Furness school roof models at 893 kWh a year, above the mean across the towns we cover, and the roofs it applies to are mostly carrying nothing. The survey records sheet type, remaining life, purlin spacing and the state of the incoming supply, and the model runs off your own meter data rather than an average.
187,500 kWh a year, modelled for a 210 kWp array on roughly 624 sqm of clear roof. That is the size applied for at the nearest school scheme on record. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in Barrow-in-Furness- 1 teaching block
- 2 hall and kitchen
- 3 sports hall
- 4 1960s block, no array
- first phase
- later phase
Illustrative layout for an estate of this size. The array is drawn at about 345 kWp, roughly 53 percent of the 650 kWp these three roofs would hold, because a school sizes to the load it can use in term time rather than to the roof it has: generation it cannot use is exported at a much lower rate than it pays to import. The hatched block carries no array because its structure has not been assessed, which on a school of that era is the usual starting point rather than an exception. Your own figures, and which of your blocks can take an array, come from the roof survey.
Solar PV for academy trusts across Cumbria
A one kilowatt-peak array on a shallow pitched roof in Barrow-in-Furness models at 893 kWh a year, from modelled irradiation of 1,134 kWh per square metre in the plane of the array (EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss). Against a mean of 886 kWh per kWp across the towns we cover, Barrow-in-Furness is unremarkable, which is the useful finding: the scheme will be decided by the load curve, not the map.
Scaled up, a 210 kWp array, sized to what the nearest school scheme on record applied for, 32 miles away at Whitehaven, models at about 187,500 kWh a year before shading, and needs roughly 624 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 49,700 kWh landing in July and August and roughly 6,900 kWh across December and January. Electricity North West 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.
Barrow-in-Furness ranks 1 of 6 towns we cover in Cumbria on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 793 to 893, a spread of 100 kWh per kWp. On a 500 kWp array that is about 50,000 kWh a year between the strongest and weakest town in the county.
The planning position for Barrow-in-Furness schools
There is no school entry for the LA14 postcode district in the Renewable Energy Planning Database. The register is dependable for anything from a megawatt upward and incomplete below it, and a school array is usually nearer a fifth of a megawatt, so this says more about the threshold than about Barrow-in-Furness.
The closest recorded one is about 32 miles away at Whitehaven: Whitehaven Academy, a 210 kWp roof mounted array applied for by The Whitehaven Academy, which holds consent and is awaiting construction. We were not involved in it. We cite it because it is a public record of what has cleared planning in this part of Cumbria. Source: Renewable Energy Planning Database, Q1 2026.
Why demand in Barrow-in-Furness falls as the roof peaks
The generating year and the school year are out of step in Barrow-in-Furness. July and August carry 26.5 percent of the modelled output (EU PVGIS v5.2), and the site is closed for most of those nine weeks. May is the strongest single month here at 14.9 percent of the annual total, which is still term time, and that works slightly in your favour against towns whose curve peaks in July.
At the other end of the year the mismatch flips. Only 3.7 percent of output falls in December and January, the two months when a Barrow-in-Furness school is fully occupied and its heating and lighting are at their heaviest. The roof makes 8.9 times as much in May as it does in December, and August alone outproduces December by about 7.2 to one. 77 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 Barrow-in-Furness as anywhere else.
The daily curve does the same thing in miniature. Load drops sharply after about three o'clock, generation does not, so the last three hours of a summer afternoon are pushing into an empty building unless something absorbs them. Half hourly meter data is the only way to see how much.
The conclusion is not that a Barrow-in-Furness 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 Electricity North West to earn its keep.
We set out the whole argument about term dates and the generation curve on the home page, and what it does to a payback figure under costs.
- generated while the school is open
- generated at a weekend or in the holidays
The same figures as a table
| Month | Session days | Output, kWh per kWp | School open | School closed |
|---|---|---|---|---|
| Jan | 20 | 18 | 12 | 6 |
| Feb | 15 | 37 | 20 | 17 |
| Mar | 21 | 72 | 49 | 23 |
| Apr | 12 | 108 | 43 | 65 |
| May | 17 | 133 | 73 | 60 |
| Jun | 21 | 130 | 91 | 39 |
| Jul | 11 | 129 | 46 | 83 |
| Aug | 0 | 108 | 0 | 108 |
| Sep | 20 | 77 | 51 | 26 |
| Oct | 17 | 44 | 24 | 20 |
| Nov | 21 | 23 | 16 | 7 |
| Dec | 15 | 15 | 7 | 8 |
| Year | 190 | 894 | 432 | 462 |
The school estate in Westmorland and Furness
Westmorland and Furness has 147 open state-funded schools and colleges on the DfE register teaching 29,906 pupils between them. Source: DfE Get Information About Schools.
The split is 123 primary, 20 secondary, 3 special and 1 further education, at an average of 203 pupils a site. A ratio of 6.2 to one tells you where the roof area is. It is not with the 123 primaries, which mostly offer a hall and a teaching block each, but with the larger sites that were built with a sports hall and a dining block attached.
Where a multi-academy trust holds several of those sites, surveying the estate in one pass beats taking a roof at a time. The design work, the connection applications and the procurement paperwork are the same job repeated, and a trust that runs them together gets a better answer on all three.
Grid connection through Electricity North West
Electricity North West operates the distribution network across Cumbria, so the export application goes to them. Anything larger than 3.68 kW per phase falls under G99, which means an application before commissioning rather than a notification afterwards. A constrained network is not the end of a scheme. Capping export costs little when the building already absorbs most of what the roof produces.
Across Cumbria the planning database records 86 solar schemes totalling 574 MW, of which 17 are operational (REPD Q1 2026).
Send us the school postcode
Lenzie Consulting Ltd arranges roof surveys for schools across Cumbria. Send the school postcode and a rough idea of the roof area, and the last twelve months of half hourly meter data if the school holds it. We come back with what the roofs can carry, what they would generate against your own consumption, and the funding routes open to a school.
Lenzie Consulting Ltd arranges the survey and passes your details to an MCS-certified installation partner so they can quote. We do not carry out the installation ourselves.
What Barrow-in-Furness trusts ask before a survey
- Is there enough sun around Barrow-in-Furness for this to be worth doing?
- The model gives 893 kWh a year for every kWp installed at this latitude, so a 210 kWp array comes out at roughly 187,500 kWh a year before shading. It needs about 624 square metres of clear roof once walkways and rooflight setbacks are allowed for. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
- Does a Barrow-in-Furness school waste its generation in August?
- 26.5 percent of the modelled annual output for Barrow-in-Furness falls in July and August, when the buildings are closed for most of six weeks (EU PVGIS v5.2). It does not go to waste, but it only has three places to go: the base load that runs regardless, such as servers, catering refrigeration and ventilation; storage; or export under an agreement with Electricity North West. We model all three against your half hourly data before an array is sized.
- Will the network around Barrow-in-Furness accept the export?
- Electricity North West is the distribution network operator for Cumbria. Anything above 3.68 kW per phase connects under G99, and the application fixes the export limit. On a school site the incoming supply is often the binding constraint rather than the roof, so we ask that question before anyone sizes an array.
- Is planning permission needed for panels on a school in Barrow-in-Furness?
- Usually permitted development covers a roof array on a school, with prior approval from Barrow-in-Furness needed above a capacity threshold. A ground mounted array in the grounds is a different question and much more likely to need a full application. We check both before design sign-off.
- How many schools are there around Barrow-in-Furness?
- Westmorland and Furness has 147 open state-funded schools and colleges on the DfE register, with 29,906 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.