Specialist solar panels for schools in Bristol City Centre
What decides a solar scheme at a Bristol City Centre school is how much of the output the site uses itself, not how much the roof makes. We start with the roof build up and the age of the covering, because across a school estate that is usually what decides which block goes first.
Book a roof survey in Bristol City Centre- 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 for education buildings across Bristol
We model output for Bristol City Centre from the same source we use everywhere, EU PVGIS v5.2, and where a town has no modelled figure in the dataset we take it from the survey rather than publish an estimate.
Bristol City Centre ranks 0 of 5 towns we cover in Bristol on modelled yield, against a national mean of 886 kWh per kWp. The county runs from 895 to 908, a spread of 13 kWh per kWp. Within Bristol that difference is small enough to ignore: where the building sits is not what decides this scheme, your consumption pattern is.
School solar on record near Bristol City Centre
No school or college solar scheme appears in Bristol City Centre and the area around it in the Renewable Energy Planning Database. That is a reporting threshold rather than a verdict. The database records generating stations from one megawatt upward reliably and smaller ones patchily, and almost every school array is a fraction of that, so a roof full of panels on a Bristol City Centre secondary could be generating today without ever reaching it.
Grid connection through National Grid Electricity Distribution
Connections around Bristol City Centre are handled by National Grid Electricity Distribution, 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.
Bristol, City of schools, phase by phase
Bristol, City of has 150 open state-funded schools and colleges on the DfE register teaching 62,516 pupils between them. Source: DfE Get Information About Schools.
The split is 114 primary, 24 secondary, 9 special and 3 further education, at an average of 417 pupils a site. Read 4.8 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.
Book a roof survey at your Bristol City Centre school
Lenzie Consulting Ltd arranges roof surveys for schools across Bristol. 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.
Bristol City Centre school solar, answered
- Will the network around Bristol City Centre accept the export?
- National Grid Electricity Distribution is the distribution network operator for Bristol. 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.
- How many schools are there around Bristol City Centre?
- Bristol, City of has 150 open state-funded schools and colleges on the DfE register, with 62,516 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.