Sub-vertical specialism
Sheltered Housing solar PV — UK installations from 20-100 kW
Sheltered housing — communal-living schemes for older residents with a scheme manager or warden — is one of the few care-sector verticals with a substantial grant funding route in 2026. SHDF Wave 2.2 (Social Housing Decarbonisation Fund) confirmed £1.29 billion of funding 2025–2028, with on-site solar eligible where it offsets landlord-supplied communal electricity. For housing-association-owned sheltered stock, this is the dominant funding route.
Why sheltered housing is solar-suited
Sheltered schemes typically have shared communal areas (lounges, laundry, scheme manager office, lifts, call systems, corridor lighting) drawing 24/7 baseload from a landlord-supplied meter. The communal load alone — 20,000–80,000 kWh annually for a 40–100 unit scheme — provides ample target for a 20–100 kWp rooftop install. Individual flats are typically tenant-metered and not covered by the install (though resident-level solar via shared PV is increasingly piloted).
Typical install
20–100 kWp on the roofs of one or more communal blocks. Cost £16,000–£75,000. Annual generation 18,000–92,000 kWh against communal demand of 20,000–80,000 kWh — typically 60–80% self-consumption on the communal meter. Year-1 saving £3,500–£15,000. Payback 4–6 years on capital purchase, or 3 years effective with SHDF 50% match funding.
SHDF Wave 2.2 — the dominant grant route
Social Housing Decarbonisation Fund Wave 2.2 is administered by Salix Finance on behalf of DESNZ. Eligible applicants are registered providers of social housing — housing associations and local authority landlords. The fund covers fabric improvements (insulation, air-tightness), low-carbon heat (heat pumps, district heating), and on-site renewables (solar, where it offsets landlord-supplied electricity).
Match funding is up to 50% of total project cost. For a £75,000 sheltered scheme install, SHDF can fund £37,500. The remainder is funded by the RP from capital budget. Round 1 closed February 2025; Round 2 expected Q4 2026. Applications take 4–8 weeks to prepare and require PVSyst or SAP energy modelling, evidence of building energy performance, and a clear programme schedule.
We write the energy savings modelling and application narrative on behalf of the registered provider — typically as a no-fee element of the install contract conditional on grant award.
Mixed-tenure schemes
Some sheltered schemes are RP-owned but include leasehold flats. The communal install is unaffected (it operates over the landlord meter), but the service-charge structure needs review. We coordinate with the scheme's surveyor and accountant to ensure residents see proper service-charge benefit and the savings aren't absorbed in an undefined "communal account".
Resident notification
Under Section 20 of the Landlord and Tenant Act 1985, RPs must consult with leaseholders before significant works above the qualifying threshold (currently £250/leaseholder). Most sheltered installs fall below the threshold per leaseholder, but we coordinate with the RP's housing officer on resident notification 14+ days before mobilisation, including a leaflet drop and a scheme manager Q&A session.
Article 4 and conservation area schemes
A significant proportion of older sheltered stock (1960s–1980s purpose-built schemes) sits in conservation areas or Article 4 Direction zones. We check planning status as part of pre-install survey and structure any required notification with the local planning authority.
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Free desk-based feasibility for sheltered housing solar in 2026. Fixed-price proposal within 7 working days. 20-100 kW typical system, 6-year payback.
- ✓ MCS-certified UK specialists across all 10 care home sub-verticals
- ✓ Honest "no" if your site doesn't suit solar — we'll say so before you commit
- ✓ All funding routes modelled (PPA, AIA, hire purchase, lease, SHDF)
- ✓ Resident-safe install protocols (dementia-friendly induction, LFP-only batteries)
The SHDF Wave 2.2 opportunity for sheltered housing
For housing-association-owned sheltered housing schemes in 2026, the Social Housing Decarbonisation Fund Wave 2.2 is the dominant funding route — and it materially changes the economics. The fund, administered by Salix Finance on behalf of DESNZ, confirmed £1.29 billion of funding in the Autumn 2024 Budget for 2025–2028. Eligible: registered providers of social housing — housing associations and local authority landlords.
Match funding is up to 50% of total project cost covering fabric improvements, low-carbon heat (heat pumps), and on-site renewables (solar). For a typical sheltered scheme install of £75,000, SHDF can fund £37,500. The remaining £37,500 is funded by the RP from capital budget. Effective payback for the RP drops from 5–6 years (full capex) to 3–4 years (matched capex).
Round 2 applications expected Q4 2026. Lead time from initiation to application submission is 8–12 weeks; from submission to award decision typically 11–16 weeks. Applications require PVSyst or SAP energy modelling, evidence of building energy performance, and a coordinated programme schedule. We write the modelling and application narrative for RPs we work with — typically as a no-fee element of the install contract conditional on grant award.
Mixed-tenure schemes — the service charge question
Some sheltered schemes are RP-owned but include leasehold flats (the result of historic Right-to-Buy sales). The communal install is unaffected operationally — it operates over the landlord meter — but the service-charge structure needs review under Section 20 of the Landlord and Tenant Act 1985.
Section 20 requires RPs to consult with leaseholders before significant works above the qualifying threshold (currently £250 per leaseholder). Most sheltered installs fall below the per-leaseholder threshold once total cost is divided across all leaseholders in the scheme. But the consultation requirement still applies. We coordinate with the RP's housing officer on resident notification 14+ days before mobilisation, including a leaflet drop and a scheme manager Q&A session.
Article 4 conservation area schemes
A significant proportion of 1960s-1980s purpose-built sheltered housing stock sits in conservation areas or Article 4 Direction zones — particularly in market towns and historic urban centres. We check planning status as part of the pre-install survey and structure any required notification or pre-application with the local planning authority.
Article 4 directions typically require formal planning application even for solar installations that would otherwise be permitted development. Timeline: 8–12 weeks for the application, with consultation. Approval is generally given on non-public-facing roof slopes with sympathetic flashing details.
Communal-area demand profile
Sheltered housing communal demand is unique — it's smaller in absolute terms than care home demand, but the 24/7 baseload share is higher proportionally. Communal lighting, warden-call systems, lift systems, lounge HVAC, laundry room, and scheme manager office collectively draw 20,000–80,000 kWh annually for a 40–100 unit scheme. The continuous baseload (warden call, lifts, corridor lighting) typically accounts for 60–70% of total communal demand — meaning self-consumption rates above 70% are achievable with a properly-sized rooftop install.
Key features of sheltered housing solar installs
Across the sheltered housing sub-vertical, four patterns recur on the installs we deliver:
- Communal areas (lounges, laundry, scheme manager office) take majority of unmetered electricity
- Warden-call and lift systems drive 24/7 baseload
- Often housing-association owned — SHDF Wave 2.2 eligibility
- Roof typically shared across multiple blocks — phased install possible
Compliance and regulation for sheltered housing
Landlord (Housing Association or LA) approval required. SHDF Wave 2.2 (Warm Homes: Social Housing Fund) explicitly covers communal solar where it offsets landlord-supplied electricity. Notify residents 14 days before works. Asbestos surveys mandatory on pre-2000 stock.
Funding routes that work for sheltered housing
Most sheltered housing operators we engage with use one of three funding routes, often layered with a tax overlay where the corporate structure allows. The right combination depends on capital appetite, tax position, and ownership horizon:
- Power Purchase Agreement (PPA). Zero capex, day-one cashflow positive, 15–25 year fixed tariff typically 50–70% below grid. Best for operators preserving cash for resident care or capital projects. See our PPA guide.
- Capital purchase with AIA. 100% first-year tax relief on the full capex up to £1m. Effective 25% discount at main corporation tax rate. See capital allowances detail.
- Asset finance / hire purchase. Spread the capex over 5–7 years, often timed so monthly payments fall below energy savings by year 3. Own the asset from day one. See leasing detail.
For housing-association-owned schemes (sheltered, extra-care, supported living), the SHDF Wave 2.2 match-funding route adds a fourth option — up to 50% grant covering fabric + on-site renewables. All routes preserve the 100% business rates exemption on solar PV until 31 March 2035.
Why we specialise in sheltered housing
Sheltered Housing solar installs share three operational requirements that generic commercial contractors often miss. First, scheduling around resident wellbeing — mealtimes, medication rounds, visiting hours, and (in dementia or hospice settings) acutely sensitive resident-facing protocols. Second, CQC-aligned documentation: registered managers need an evidence pack for the next inspection, and the right specification of equipment, signage, and reporting matters. Third, sector-appropriate safety specification — particularly where battery storage is included, where chemistry choice (LFP vs NMC) and external siting are non-negotiable for vulnerable-occupant settings.
Every sheltered housing install we deliver follows a sector-specific protocol covering pre-install briefing, resident-facing communication template, dementia-friendly induction (where applicable), and CQC Well-led KLOE evidence-pack handover. The result is faster sign-off, cleaner CQC files, and — crucially — zero resident-facing incidents during the install period.
Typical sheltered housing install
- System size
- 20-100 kW
- Panels
- 37-185
- Roof area
- 120-600 sqm
- Project value
- £16,000-£75,000
- Payback
- 6 years
- Annual generation
- 18,000-92,000 kWh
- Annual CO2 saved
- 4-21 tonnes
Common questions
How much do solar panels for a care home cost in the UK?
Typical 30–50 bed home: £24,000–£50,000 installed for a 30–50 kWp system. 60–100 bed home: £50,000–£100,000 for 60–100 kWp. Retirement village or care village: £150,000–£600,000 for 200–800 kWp. Cost per kWp falls from ~£950 below 30 kWp to ~£700 above 200 kWp. Capital allowances (AIA / 50% FYA) reduce effective cost by 12.5–25% for tax-paying operators.
What's the payback period on care home solar?
Typical payback 3–6 years. Spirit Energy's Osbourne Court installation (52.65 kWp, B&M Care, April 2025) reported 5-year payback with 24% IRR. St Luke's (132.9 kWp) and St Leonard's (70.53 kWp) reported 6-year paybacks with 20–21% IRR. Strong 24/7 self-consumption (40–60% annual, 80–90% in summer) is the key to fast payback in this sector.
How much can a care home save on energy bills with solar?
Industry benchmark is 40–60% off your annual electricity bill. For a 50-bed home spending £50,000/year on energy, that's £20,000–£30,000 annual saving from year one. Plus Smart Export Guarantee income on the 40–60% exported portion — typically £400–£1,500/year. A small home with £18,000 annual electricity bill typically saves £7,000–£10,000 a year.
Does installing solar support our CQC rating?
Yes. The CQC Single Assessment Framework (2023) under the Well-led key question explicitly references environmental sustainability and responsible resource use as factors in Outstanding grading. Several Outstanding-rated home reports cite live generation displays and visible sustainability commitment. Solar does not directly improve Safe or Caring scores — but it strengthens the Well-led evidence base.
How does solar fit with SECR reporting for care groups?
SECR (Streamlined Energy & Carbon Reporting) applies to companies with >250 staff or >£36m turnover or >£18m balance sheet — covering most major care groups (HC-One, Barchester, Bupa, Care UK, Avery, MHA, Anchor). Solar generation reduces purchased electricity (Scope 2) and is reported as an intensity metric in the annual Directors' Report. Strong year-on-year reductions improve ESG investor scoring.
Do care homes need planning permission for solar?
Usually no — permitted development under Class A Part 14 GPDO 2015 covers rooftop PV up to 1 MW. Exceptions: listed buildings (LBC required), conservation areas (Article 4 Direction may apply), ground-mount over 50 kW (full planning), or any installation visibly affecting a roof slope facing a highway in some conservation areas. We handle all planning checks as part of pre-install survey.
Can we install solar on a listed care home?
Often yes, with Listed Building Consent. Approach depends on grade and visibility — Grade I and II* sites typically need ground-mount or canopy alternatives; Grade II sites often achieve consent for non-public-facing roof slopes with sympathetic flashing details. We've delivered installs on Grade II Victorian conversions — typical timeline adds 12–16 weeks for LBC vs unlisted.
What about asbestos roofs?
Common on pre-1980 conversions and outbuildings. A pre-install asbestos survey is mandatory (HSE Control of Asbestos Regulations 2012). Three options: (1) install over non-friable asbestos using clamp fixings — viable for low-risk corrugated cement; (2) encapsulate then install; (3) replace roof and install simultaneously — often funded together. Typical additional cost £8k–£30k depending on area and disposal.