Nuvolt — energy solutions
Rooftop solar PV at Shaw Healthcare, a live continuous-care setting
Industries · Sector focus

Continuity of care isn't optional. Neither is resilience.

Care providers saw energy costs rise 683% between August 2021 and August 2022 — and in a major grid outage, care settings have no guaranteed priority protection.

Solar and battery storage engineered around continuous care delivery, resident wellbeing and infection-control access — built for the Operations Directors, Finance Directors and Sustainability Leads running healthcare and care provision.

See proof in healthcare
Trusted by
Marston's PLC
The Vale Resort
Edwards Vacuum
Creditsafe
WCR Space
Shaw Healthcare
Four Elms Group
Frenchay C of E Primary School
Morlais Castle Golf Club
Marston's PLC
The Vale Resort
Edwards Vacuum
Creditsafe
WCR Space
Shaw Healthcare
Four Elms Group
Frenchay C of E Primary School
Morlais Castle Golf Club
The industry reality, in numbers

What the numbers say about healthcare right now.

683%

Care providers saw energy costs rise 683% in a year — from £660 per bed (Aug 2021) to £5,166 per bed (Aug 2022).

Source: Care England

£550m

The UK care sector spends approximately £550 million a year on energy.

Source: Care England (Apr-2025 sustainability article)

27%→15%

Aggregated operating margins for adult specialist care home groups fell from 27% (pre-austerity) to 15% in statutory accounts to 2024.

Source: LaingBuisson, Adult Specialist Care UK Market Report (7th ed.)

48–72h

A DHSC scoping paper found that in a reasonable worst-case national outage, no sites — including hospitals — would be protected in the first 48–72 hours.

Source: Disability News Service (reporting DHSC paper)

Figures are third-party sourced and current at time of publication. Each links to its original source above.

The real problem

In this sector's language.

The pressures a healthcare team actually voices — not the ones a brochure assumes.

  • "Our energy cost is no longer forecastable, and margins are already thin"

    Rising electricity costs compete directly with care budgets on a site that can't cut consumption without cutting care.

  • "We can't risk continuity of supply"

    Residents rely on continuous power for comfort, care equipment and basic safety.

  • "Access has to respect infection control and safeguarding"

    Contractor access has to work within care-setting protocols, not standard commercial hours.

  • "We've committed to Net Zero but have no commercial roadmap"

    Care providers are increasingly expected to demonstrate ESG performance to commissioners and regulators.

Two-minute diagnostic

Where does your site actually sit?

Five quick questions. No form, no number to chase — a directional read on your real constraint, and the fastest route in.

Question 1 of 5

Which of these sounds most like you?

Why a generic approach underperforms here

Continuous demand shapes every design decision here.

Care settings carry a resilience requirement most commercial installers aren't set up to work within — continuous power for resident wellbeing and care equipment, combined with access and safeguarding constraints a standard site doesn't have.

Storage sized to round-the-clock demand

Continuous baseline load makes storage central to closing the gap between generation and 24/7 demand; where outage backup is required, islanding and essential-load design is scoped separately.

Infection control and safeguarding access

Contractor scheduling has to work within care-setting protocols, not standard commercial hours.

Resident comfort and safety loads

Heating, hot water and care equipment create a continuous baseline demand that doesn't fluctuate with a trading calendar.

Budget pressure

Care providers operate on tighter margins than most commercial sectors, making the funding conversation as important as the engineering.

How we optimise energy for healthcare

The methodology — not just the claim.

  1. 01

    Continuous-demand audit

    Half-hourly consumption mapped against 24/7 care delivery, not a standard commercial demand curve.

  2. 02

    Resilience-first gap analysis

    Sizing battery storage to the continuous round-the-clock load, closing the gap between generation and 24/7 demand — with any grid-outage backup requirement (islanding, essential loads) assessed separately.

  3. 03

    Safeguarding and infection-control access assessment

    Planning installation and ongoing access around care-setting protocols before any work begins.

  4. 04

    Integrated design and phased delivery

    Solar and storage designed as one system, with installation planned around residents and care routines to minimise disruption.

The Nuvolt engineered response

Problem, solution, outcome.

  1. 1 · Problem

    As one of the UK's largest employee-owned care providers, Shaw Healthcare operates facilities that rely on continuous access to energy for resident comfort, wellbeing and day-to-day care delivery. Rising electricity costs and market volatility were increasing operating expenditure.

  2. 2 · Solution

    Nuvolt engineered a 76.54 kW solar PV system designed to cut grid reliance across a site delivering continuous care.

  3. 3 · Outcome

    A 2.4-year payback, with improved long-term energy resilience and reduced operating expenditure supporting the provider's wider sustainability objectives.

Proof in healthcare

We've done this before.

76.54 kW solar PV at Shaw Healthcare
Shaw Healthcare · Employee-Owned Care Provision

76.54 kW of solar PV, designed around continuous care delivery.

76.54 kW
Solar PV
2.4 years
Payback
Read the case study
What on-site energy does for a healthcare site

The commercial upside, in plain terms.

Designed around continuous demand

Solar and storage engineered around your 24/7 load from the start, with any backup-power requirement assessed and specified separately rather than assumed.

Access planned around infection control & safeguarding

Installation and ongoing work scheduled within your care-setting protocols, not standard commercial hours.

Fast, verifiable payback

A payback case built on real consumption — 2.4 years at Shaw Healthcare, verified rather than projected.

Zero-CapEx route protects care budgets

Energy-as-a-Service removes the upfront capital question, so a resilience project doesn't compete with the care budget.

ESG that survives commissioner scrutiny

Emissions reduction reported against verifiable metering, built to stand up to commissioner and regulator review.

One accountable partner, whole-life

A single partner for the life of the asset — in a care setting, an unaccountable subcontractor is a genuine operational risk.

Benefit statements are illustrative of Nuvolt's engineering approach. Project-specific figures are modelled against your own site data; sector statistics are drawn from the third-party sources cited on this page.

What's included

How we deliver it, end to end.

One accountable partner across the whole engagement — from the first load audit to lifetime operation.

Built for your buying committee

A line for every role that has to sign this off.

Finance Director / CFO

A funding structure that respects tight care-sector margins, with a fast, verifiable payback — 2.4 years at Shaw Healthcare.

Operations Director

Installation and ongoing operation planned around infection control, safeguarding and resident routines, with continuity of supply protected by design.

Sustainability Lead

ESG reporting that stands up to commissioner and regulator scrutiny, evidencing real operational change.

Managing Director

One accountable partner for the life of the asset, in a sector where an unaccountable subcontractor is a genuine operational risk.

Funding routes

Suited to this sector.

Funding gets equal weight to engineering. The right structure follows the business, not the other way round.

Care providers operating on constrained margins are Nuvolt's clearest case for Energy-as-a-Service — zero CapEx, a fixed unit rate below the current tariff, removing capital allocation as the reason a resilience-improving project stalls.

Before you ask

The objections we hear most.

The questions every healthcare team puts to us before a first conversation — answered straight.

Still have a question? Talk to us

Technical depth — illustrative, not a quote

System sizing for a care setting is driven by continuous baseline demand and resilience requirements, not roof area alone.

Ranges are illustrative of Nuvolt's engineering approach and must not be read as a quote, estimate or guarantee. Every site is sized against its own data.

  • 1Battery storage typically plays a larger role here than in other sectors, sized to a continuous round-the-clock baseline load. Protection during a grid outage is a separate requirement, delivered through dedicated backup, islanding and essential-load arrangements where specified.
  • 2Installation is phased around occupied care settings, with access windows agreed in advance to respect resident routines and safeguarding requirements.
  • 3Combined solar-and-storage system design (as at Shaw Healthcare) is the more common pattern in this sector than solar alone.
Nuvolt strategy team arriving on site for a continuity-focused energy review

A short conversation. No quote, no pitch — a commercial view of where your care setting's energy resilience and cost position actually sits.

What happens next

Request a continuity-focused energy review. We'll assess how solar and storage can protect supply to your setting, and what that looks like funded without upfront capital.

  1. 1Share your consumption data — or we'll help you request the half-hourly data from your supplier.
  2. 2We map your real 24/7 demand curve and size battery storage to protect continuity of supply.
  3. 3You get a commercial read on resilience and cost — funded with or without upfront capital.
When you're ready to look at this properly

Let's have a strategic conversation about your energy position.

An assessment, a benchmark, a roadmap — whichever is most useful. A short conversation with engineers who run commercial energy every day, not a sales call.

Contact us
Or call us directly: 0330 311 2454
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