Solar Panels For Hospices

Why hospices and care charities see the strongest solar returns of all

A hospice runs around the clock as a clinical building, and that gives it the best self-consumption profile of any charity premises we work with. Heating, lighting, clinical equipment, kitchens and laundry draw a very high and very steady baseload at all hours, and because the building uses so much of what it generates rather than exporting it, the economics are exceptionally strong. Hospices and larger care charities also carry significant bills, often £40,000 to £200,000-plus a year, so even a percentage reduction translates into large absolute savings that can be released straight back into care. Solar turns an unavoidable, uncontrollable cost into two or three decades of predictable, largely free daytime power, and for a charity funded heavily by donations, every pound saved on energy is a pound that does not have to be raised again next year.

There is a resilience dimension too. In a setting where power continuity matters for patient comfort and safety, pairing solar with battery storage adds a useful layer of on-site energy security alongside the savings, which is increasingly valued by trustees and clinical leads alike.

What a typical installation looks like and how it is sized

Hospices typically warrant the largest systems in this sector, generally 30-100 kW, around 72 to 240 panels across roughly 270-930 m² of roof, generating about 28,000 to 95,000 kWh a year and saving in the order of 6 to 20 tonnes of CO2 annually. The 24/7 clinical load means an unusually high share of generation is consumed on site, which is what produces the strong payback. We size precisely from your half-hourly data, and we model battery storage both for the overnight load and for the resilience benefit, so the proposal reflects how the building genuinely uses power rather than a generic estimate.

Costs, payback and income

A hospice or care-charity project typically costs from £35,000 up to around £120,000 at the charity rate. Hospices are charities and qualify for 0% VAT on installation at buildings used for a relevant charitable (non-business) purpose, removing a fifth of the cost before any grant or finance. Simple payback is around 6 years thanks to the continuous load, after which generation is effectively free for the remaining 15-20+ years. That is a saving that compounds into a very large sum over the system's life. Any surplus exported earns 5-15p per kWh under the Smart Export Guarantee, though a 24/7 site exports comparatively little because it consumes most of what it makes. Our cost guide sets out the ranges.

For a hospice trustee, the scale of those absolute numbers is the point worth dwelling on. A charity spending well over £100,000 a year on energy that can cut a meaningful share of that bill is, in effect, recovering the cost of one or more frontline posts every single year: nurses, care assistants or family-support workers funded not by a fresh appeal but by electricity the building would have generated anyway. Because the saving is largely fixed and predictable for two decades, it also strengthens the long-term financial planning that funders and the Charity Commission increasingly expect from a well-governed care charity. Solar is rarely the most emotive item on a hospice's capital list, but it is one of the few that quietly pays for care year after year once it is in place.

Funding routes that fit hospices and care charities

Larger schemes open finance routes that smaller charities cannot use:

• Sector funders and major donors increasingly back energy-saving capital projects, and the clear payback case, where every pound saved on energy is a pound returned to care, makes a strong proposition for a transformational gift.
• Charitable trusts and foundations provide capital grants toward the building.
• Power Purchase Agreements are well suited to large hospice roofs where the charity prefers no upfront cost, with a funder owning and maintaining the system while the hospice buys cheaper electricity from day one.
• Charitable-bond and asset finance suit larger schemes where the charity wants to own the system outright but spread the cost over time.

Our grants and funding guide models these side by side so trustees can compare them on a like-for-like basis.

Practical considerations and links

The defining practical challenge is the clinical setting itself. Roof access and electrical isolation during installation must be planned carefully to avoid disrupting care, so we phase the work, coordinate closely with your facilities and clinical teams, and schedule around the needs of patients and families at every stage. Because hospices and care homes share so much (the 24/7 load, the resilience need, the funding landscape) see our closely related guidance at solarpanelsforcarehomes.co.uk for the care-home sector. Roof structure and asbestos are confirmed before design as standard, and any works near clinical areas are sequenced to keep the setting safe and calm.

An illustrative example

As an illustrative example: a hospice with high round-the-clock demand fits a 60 kW system of around 144 panels, generating roughly 56,000 kWh a year. With the continuous clinical load the building self-consumes the great majority of that, a battery adds overnight cover and resilience, and with 0% VAT and a major-donor contribution the payback sits near the six-year mark, releasing a substantial sum each year back into patient care. The figures are illustrative and depend on tariff, load and roof.

For animal-welfare settings with a similar 24/7 profile, compare our animal rescue centre guidance. To plan a scheme around your clinical operation, request a free feasibility (we work around your care routine) or read the charity solar FAQs first.