Specialist solar panels for schools in Solihull
The planning record around Solihull carries 2 school and college solar applications, the largest of them 470 kWp. We arrange the roof survey, model the output against the school's own half hourly consumption, and set out the funding routes.
404,200 kWh a year, modelled for a 470 kWp array on roughly 1,396 sqm of clear roof. That is the median size schools around Solihull have applied for. Source: EU PVGIS v5.2, SARAH3, 10 degree pitch, 14 percent system loss.
Book a roof survey in Solihull- 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.
Which schools around B91 have applied
The Renewable Energy Planning Database records 2 school and college solar schemes in the B91 postcode district. A secondary school, Tudor Grange, Solihull Dingle Lane - PV Solar Panels, applied for 470 kWp roof mounted and the scheme holds consent and is awaiting construction. The applicant on record is Tudor Grange Academy. Tudor Grange Academy, Dingle Lane - Solar Photovoltaic Panels is down for a 280 kWp roof mounted array and the application holds consent and is awaiting construction. The applicant on record is Tudor Grange Academy.
None of these are ours. They are entries in the public planning record, reproduced here because a consented array at a school down the road is a better guide to your own prospects than any national average. Source: Renewable Energy Planning Database, Q1 2026.
One thing to be clear about: the drawing at the head of this page is an illustrative estate, not Tudor Grange, Solihull Dingle Lane - PV Solar Panels and not a survey of anyone's roof. What we know about the schemes above is only what the public planning record says.
The median array applied for here is 375 kWp, with the largest at 470 kWp. At 375 kWp you are covering roughly 1,114 square metres of roof once walkways, edge zones and rooflight setbacks come out, which on most sites means a sports hall plus one teaching block rather than the whole estate.
Every one of them is a secondary school, which is worth knowing: a secondary site normally has a sports hall, a dining block and several flat roofs, which is where the usable area comes from.
| Site on record | Applicant on record | Size | Mounting | Status |
|---|---|---|---|---|
| Tudor Grange, Solihull Dingle Lane - PV Solar Panels | Tudor Grange Academy | 470 kWp | Roof | Awaiting Construction |
| Tudor Grange Academy, Dingle Lane - Solar Photovoltaic Panels | Tudor Grange Academy | 280 kWp | Roof | Awaiting Construction |
Solar for education buildings across West Midlands
A one kilowatt-peak array on a shallow pitched roof in Solihull models at 860 kWh a year, from modelled irradiation of 1,102 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 3 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 470 kWp array, sized to the median array applied for at schools around Solihull itself, models at about 404,200 kWh a year before shading, and needs roughly 1,396 square metres of clear roof. That size is not one we chose. It is what schools in this district have actually applied for.
Spread across the year that is about 103,900 kWh landing in July and August and roughly 20,200 kWh across December and January. National Grid Electricity Distribution 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.
Solihull ranks 2 of 8 towns we cover in West Midlands on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 839 to 868, a spread of 29 kWh per kWp. Within West Midlands that difference is small enough to ignore: where the building sits is not what decides this scheme, your consumption pattern is.
Term dates against the Solihull generation curve
A Solihull school roof generates most in the weeks its buildings are closed. 25.7 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. July is the single strongest month here at 13.9 percent of the annual total, and it falls almost entirely inside the holiday.
Winter reverses it. December and January between them return 5 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 6 times as much in July as it does in December, and August alone outproduces December by about 5.1 to one. 74 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.
Summed over the year, about 49 percent of what a school roof makes arrives while the school is open. For a business trading every weekday the equivalent is roughly 71 percent. Nothing about Solihull changes that ratio much, but plenty about your own site changes what to do with it.
The same mismatch repeats every day. Peak generation lands between eleven and three, the timetable ends shortly after, and by four the site is down to caretaking and cleaning. An annual consumption figure cannot show that, which is why we ask for the half hourly data instead.
A Solihull governing body should read that as a sizing constraint, not a reason to stop. The base load that runs through the holidays, servers, comms, refrigeration, ventilation and hot water, is the floor the array should be built up from, and everything above it has to be justified by storage, export or summer occupancy.
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 | 23 | 15 | 8 |
| Feb | 15 | 37 | 20 | 17 |
| Mar | 21 | 71 | 48 | 23 |
| Apr | 12 | 99 | 40 | 59 |
| May | 17 | 117 | 64 | 53 |
| Jun | 21 | 118 | 83 | 35 |
| Jul | 11 | 120 | 43 | 77 |
| Aug | 0 | 101 | 0 | 101 |
| Sep | 20 | 79 | 53 | 26 |
| Oct | 17 | 48 | 26 | 22 |
| Nov | 21 | 28 | 20 | 8 |
| Dec | 15 | 20 | 10 | 10 |
| Year | 190 | 861 | 422 | 439 |
Solihull schools, phase by phase
Solihull has 83 open state-funded schools and colleges on the DfE register teaching 38,995 pupils between them. Source: DfE Get Information About Schools.
The split is 59 primary, 15 secondary, 7 special and 2 further education, at an average of 470 pupils a site. Read 3.9 primaries per secondary as a sequencing hint rather than a statistic. A primary is a single survey visit and a modest array; a secondary is several roofs of different ages on one site, and that is where both the area and the complications are.
A trust holding more than one of these sites should look at them together. Grouping the surveys turns the grid question, the funding question and the procurement route into one exercise rather than four, and it usually changes which roof goes first.
Grid connection through National Grid Electricity Distribution
National Grid Electricity Distribution is the network operator here, and their answer on export capacity shapes the design. Any commercial array above 3.68 kW per phase connects under G99 rather than G98, and the application fixes what you are allowed to push back onto the network. If the local network is tight, limiting export rarely breaks the case here: most of the generation is consumed on site while the building is working.
Across West Midlands the planning database records 195 solar schemes totalling 533 MW, of which 3 are operational (REPD Q1 2026).
Book a roof survey at your Solihull school
A survey in Solihull starts with three things from you. Give us the postcode, the approximate roof area and, if you can get it from your supplier, twelve months of half hourly readings. What comes back is a usable area figure per block, output modelled against your own load rather than an average, and the ways a Solihull school can pay for it.
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.
Solihull school solar, answered
- Is there enough sun around Solihull for this to be worth doing?
- The model gives 860 kWh a year for every kWp installed at this latitude, so a 470 kWp array comes out at roughly 404,200 kWh a year before shading. It needs about 1,396 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 Solihull school waste its generation in August?
- 25.7 percent of the modelled annual output for Solihull 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 National Grid Electricity Distribution. We model all three against your half hourly data before an array is sized.
- Will the network around Solihull accept the export?
- National Grid Electricity Distribution is the distribution network operator for West Midlands. 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 Solihull?
- Usually permitted development covers a roof array on a school, with prior approval from Solihull 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.
- Has a school near B91 already done this?
- 2 school schemes are on record in this postcode district, including a 470 kWp array at Tudor Grange, Solihull Dingle Lane - PV Solar Panels that holds consent and is awaiting construction. We were not involved in it. It is a public planning record, and it matters less as proof that solar works than as evidence of what this authority and this network operator have already accepted. Source: Renewable Energy Planning Database, Q1 2026.
- How many schools are there around Solihull?
- Solihull has 83 open state-funded schools and colleges on the DfE register, with 38,995 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.