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.
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 do we apply for SHDF funding for our sheltered scheme?
SHDF Wave 2.2 is administered by Salix Finance on behalf of DESNZ. Applications open in annual rounds — Wave 2.2 round 1 closed February 2025; round 2 expected Q4 2026. Eligible: registered providers of social housing with sheltered, extra-care or supported-living stock. We write the energy-savings modelling (PVSyst + SAP) and the application narrative on behalf of the RP.