Solar Panels for Data Centres in Birmingham

Serving Birmingham and the wider West Midlands area, including Solihull, Coventry, Wolverhampton.

Birmingham — the Midlands data centre hub

Birmingham is the UK’s second largest city and the primary data centre location for the Midlands. The West Midlands region has the largest concentration of commercial and industrial property outside London and the South East, with Birmingham at its core serving as the natural location for Midlands-focused colocation, enterprise IT infrastructure, and telecommunications facilities.

Custodian Data Centres operates the largest dedicated colocation campus in Birmingham, with facilities at Tyseley (B11) delivering Tier III-rated space to Midlands enterprise, financial services, and public sector customers. Pulsant Birmingham, iomart, and Redcentric all maintain presences in the city. BT’s Birmingham telephone exchange cluster — some of the oldest purpose-built data infrastructure in the Midlands — anchors the city’s carrier presence, and CODA Technology Park in Edgbaston houses enterprise data suites for the university, financial services, and professional services sectors.

Birmingham City Council declared a Climate Emergency in 2019 and committed to a net zero target by 2030 for the council estate, with a broader city target that depends on national policy development. The Birmingham Development Plan and the emerging Birmingham Local Plan both require on-site renewable energy as part of the sustainability statements for major commercial planning applications — creating a planning incentive for data centre operators seeking to extend or refurbish existing facilities.

Why Birmingham data centres are pursuing solar now

Midlands grid electricity prices have tracked national wholesale markets closely since the energy crisis of 2022, and Birmingham-area large I&C customers on half-hourly settlement are currently paying 19–24p/kWh all-in. National Grid ESP (Western Power Distribution’s successor as the West Midlands DNO) has been investing in Birmingham’s distribution network through its RIIO-ED2 programme, but parts of Tyseley and Heartlands face grid connection queues of 12–24 months for new import capacity.

This combination of elevated grid costs and connection constraints makes rooftop PV attractive on straightforward economics:

• A 500 kW Birmingham rooftop system generates approximately 430,000 kWh per year
• At 21p/kWh, annual savings of £90,000
• Capital cost: £390,000–£480,000 (£780–£960/kW, Midlands pricing)
• Simple payback: 4.3–5.3 years; IRR 17–22%

For Birmingham data centres with 100% self-consumption (flat 24/7 IT load), these are the best-case economics — no export, no battery penalty, no seasonality risk.

Tyseley and Heartlands — Birmingham’s data centre geography

Tyseley Industrial Estate, south-east of Birmingham city centre in B11, is the primary location for Birmingham’s data centre cluster. The estate has strong grid infrastructure (11 kV and 33 kV primary substations), good road access from the A41/A45 corridor, and a mix of modern industrial and commercial buildings including some purpose-built data facilities. Custodian’s Birmingham campus is here, and several enterprise tenants use the area for large-scale server rooms and co-location within industrial buildings.

Heartlands Business Park, north-east of the city centre near Nechells (B7), hosts Pulsant’s Birmingham presence and a number of telecommunications facilities. The area has been regenerated significantly since 2010, with new commercial development offering modern building stock with good roof areas. Several Heartlands buildings are now purpose-built or partially converted for data use, with primary grid connections.

Birmingham Business Park at the NEC, on the A45 corridor towards Coventry, offers a different proposition: campus-style development, strong road and rail connectivity, and proximity to the UK’s largest convention facility. Enterprise data suites and disaster recovery facilities serve the financial services and retail sectors from this location.

CODA Technology Park and the Edgbaston data cluster

CODA Technology Park in Edgbaston (B15) hosts Birmingham’s university and research computing cluster, adjacent to the University of Birmingham’s campus. The University operates significant high-performance computing infrastructure including the BEAR (Birmingham Environment for Academic Research) HPC cluster, which serves life sciences, engineering, and social science research. Like Cambridge’s HPC cluster, this runs at sustained high utilisation — making solar self-consumption close to 100% during daylight hours.

The University of Birmingham has published a sustainability strategy with a net zero carbon target for its estate by 2045, and the Estates team has been actively assessing renewable energy options across the campus. CODA’s tenants, many of which are University spinouts or healthcare data companies, face funding body and customer requirements for Scope 2 evidence — creating demand for on-site solar as part of their sustainability reporting.

National Grid ESP — Birmingham grid connection

Birmingham’s DNO is National Grid ESP (formerly Western Power Distribution, West Midlands area). Connection timescales are currently:

• G98 (systems below 50 kW): self-certification, no DNO application
• G99 (systems 50 kW–1 MW): 65 working-day statutory timescale for technical study
• G99 extended (systems above 1 MW): 6–12 months

For zero-export designs (common on data centre installations), the G99 technical study is simplified. NGESO’s pre-application service shows good available capacity on most Tyseley and Heartlands substations for self-consumed rooftop systems. We use this tool to confirm capacity before committing to system sizing.

Frequently asked questions about Birmingham data centre solar

What solar irradiance does Birmingham receive? Birmingham receives approximately 1,470 hours of sunshine per year — less than London or Reading but comparable to Bristol and significantly more than Manchester or Edinburgh. A 500 kW Birmingham system generates approximately 430,000 kWh annually. The Midlands is suitable for commercial solar; the lower irradiance vs the South East is typically offset by lower Midlands system costs (lower labour and access costs).

Is there any Birmingham-specific grant support for commercial solar? Direct grants for commercial data centre solar are limited. The West Midlands Combined Authority (WMCA) has operated business energy efficiency programmes through the European Regional Development Fund (ERDF), and the WMCA’s retrofit programmes have included SME-scale commercial solar. Larger data centre operators typically use the Annual Investment Allowance (AIA) — 100% first-year tax relief — as the primary financial mechanism. We identify the right combination for each operator’s tax position.

Can PV be installed on listed or heritage buildings in Birmingham? Birmingham’s Jewellery Quarter and several other areas have listed building concentrations, but data centre locations at Tyseley, Heartlands, and Birmingham Business Park are all modern stock without heritage constraints. Where listed buildings are involved (uncommon in the data centre context), we provide pre-application heritage assessments.

How does Birmingham’s data centre market compare to Manchester and Leeds? Birmingham is more mature as an enterprise colocation market than Leeds and comparable to Manchester in scale. The primary difference is customer mix: Birmingham skews towards Midlands enterprise, retail (with major logistics and retail operations in the M42 corridor), and financial services. Manchester skews more digital/media/agency. Both cities have strong and growing demand for solar from data centre operators.

Get a feasibility study for your Birmingham data centre

We serve the full West Midlands data centre geography — Tyseley, Heartlands, Birmingham Business Park, Coventry, and Wolverhampton. Feasibility within 14 working days, NDA on request. We understand NGESO’s West Midlands connection process and provide complete planning support.