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Renewable Energy Companies in Nottingham: 34 Active Firms (2026)
Renewable energy companies develop, own or operate low-carbon generation and energy services in Nottingham and its surrounding metropolitan area.
Buying centres in Nottingham’s renewable-energy market sit across estates and facilities teams, local public-sector procurement, commercial energy buyers and grid-facing counterparties. Engagements tend to be asset-backed rather than licence-only software: site assessment, project ownership, operations, maintenance, energy supply and specialist infrastructure services. The buyer base is mostly B2B and public sector, with some work shaped by grid connection, commercial property portfolios and local decarbonisation budgets. Lean operating teams are common where assets sit in separate vehicles or where delivery relies on contractors, so revenue scale can look larger than staff numbers suggest.
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Nottingham has 34 actively trading renewable energy companies in this cohort. Reported employment across the group totals 177 people, pointing to a market with several asset-holding or specialist-service operators rather than a deep base of large local employers. Turnover is unevenly distributed: 6 sit above £5M turnover, while 8 were incorporated since 2022. That mix suggests an older project-ownership layer alongside newer entrants targeting distributed generation, energy services or supply-chain niches around the surrounding metropolitan area.
Ofgem is the central regulator for Great Britain energy-market activity, and licensing matters where a business generates, moves or supplies energy. Once licensed, operators must meet standard and any special licence conditions, which can shape reporting, customer obligations and market conduct. The Renewables Obligation remains relevant for legacy accredited stations even though it is closed to new generating capacity, with ongoing audit and compliance checks around generation submissions. RenewableUK also acts as a sector trade body for renewable electricity, particularly where firms are exposed to deployment policy and export activity.
Local development appears likely to favour firms that can combine project control with practical delivery capacity: grid access, site relationships, compliance administration and operations. The cohort tends to look lean, so growth may come through asset portfolios, partnerships and subcontracted delivery rather than large payroll expansion. Smaller entrants may find customer acquisition harder where public-sector procurement and energy-market licensing raise the cost of participation. Consolidation pressure also appears plausible, especially where project pipelines need capital, operational discipline and regulatory coverage that early-commercial firms cannot easily carry alone.
34
Active firms
2026
6
Above £5M
turnover threshold
8
New since 2022
recent incorporations
Key facts
About 17% of the trading cohort reports turnover above £5M (6 of 34 firms) — the rest sits below that revenue band.
23% of the cohort was incorporated since 2022 (8 firms), so a sizeable share is in its first few filing cycles.
Ofgem requires companies generating, moving or supplying energy in Great Britain to hold a licence and comply with standard and any special licence conditions.
The Renewables Obligation is closed to all new generating capacity, but accredited stations remain subject to audit and compliance checks and must submit generation data for Renewables Obligation Certificates.
Renewables supplied 50.8% of UK electricity in 2024, up from 46.4% in 2023, with renewable output at 144.7 TWh.
Wind accounted for 29.5% of UK electricity generation in 2024, split between 17.2% offshore wind and 12.3% onshore wind.
The IEA expects annual renewable capacity additions to rise from 666 GW in 2024 to almost 935 GW in 2030, with solar PV and wind accounting for 95% of additions.
Top Nottingham Renewable Energy companies
Regenerco Renewable Energy Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides solar energy systems for businesses, including installation and long‑term maintenance of solar panels, and supplies electricity generated on site under power purchase agreements where…
Serves businesses, particularly smaller businesses seeking lower electricity costs through on-site solar power, including firms recovering from COVID-19 disruption. Targets commercial energy buyers…
Financial Health
DistressedDistressed · 0% CAGR over 2y
Location
BIO DYNAMIC (UK) LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsOperates anaerobic digestion facilities that process food waste and other organic material into biogas. Converts biodegradable waste into renewable energy used to generate electricity and heat,…
Financial Health
WeakWeak · -34% CAGR over 5y
Location
Yü Energy Holding Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsSupplies electricity, gas and water to businesses, offering fixed and flexible energy tariffs, renewable electricity and carbon‑neutral gas options. Provides smart meter installation, energy…
Serves micro, small and large businesses, public sector organisations, energy brokers and commercial development projects seeking business utilities and new connections.
Financial Health
DistressedDistressed
Location
Project Better Energy
Trajectory
3y · 2019–NowFinancial sub-scores
Computed from 3 filingsProvides renewable energy systems for businesses, including commercial solar installations, battery storage, EV charging infrastructure, infrared heating and air‑sourced hot water systems. Offers…
Serves businesses and organisations across the UK, including leading brands with commercial premises, roofs, land or fleets, looking to cut energy costs, reduce emissions and meet carbon targets.
Financial Health
DistressedDistressed
Location
Gem Solutions (UK) Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides electrical contracting and renewable energy services, including installation and maintenance of solar panel and battery storage systems, electrical wiring and rewiring, LED lighting…
Serves homeowners, landlords, and commercial or industrial organisations around Nottingham, from domestic properties to larger business premises seeking accredited electrical contractors and…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 3y
Location
Pearce Electrical (UK) Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services for commercial and industrial projects, including system design, installation, project management and maintenance. Also installs solar energy systems, access…
Sells to businesses needing electrical contracting for commercial and industrial projects, including new-build and refurbishment work. Serves contract teams and operators requiring installation,…
Financial Health
WeakWeak · -3% CAGR over 4y
Location
The Thinking Pod Innovations Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops power electronics and control technologies, including motor drives, DC‑DC converters and smart electric motors. Products are used in industrial pumps and fans, electric vehicles, aerospace…
Serves B2B customers in industrial equipment, automotive, aerospace, renewable energy and grid operations, including manufacturers developing electric systems and industrial facilities using pumps…
Financial Health
HealthyHealthy · Hiring · 17% CAGR over 4y
Location
PENGUIN PLUMBING LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical, electrical and plumbing contracting services, including heating and ventilation systems, electrical installations, rewiring, lighting and fire alarms, plumbing and water heater…
Serves businesses, public-sector and community organisations needing MEP contractors for workplace and construction/refurbishment projects, with solar services also offered to domestic homeowners and…
Financial Health
DistressedDistressed · -4% CAGR over 5y
Location
LURO ELECTRICAL SOLUTIONS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides electrical contracting services including design and installation for commercial, industrial and new‑build housing projects. Delivers EV charging, LED lighting and heat pump installations,…
Serves B2B and public-sector clients in commercial, industrial and new-build housing, including leisure, retail, defence and logistics operators, national housebuilders, bespoke developers, housing…
Financial Health
HealthyHealthy · -3% CAGR over 2y
Location
Mercia Power Response
Develops, owns and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during periods of low renewable generation. Also acquires, develops and…
Serves UK energy-sector partners including investors, landowners leasing sites, and third-party asset owners needing development and operations support for power response and battery storage projects.
Location
Develops, builds and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during shortfalls in renewable generation. Also acquires projects, forms…
Sells to energy investors, landowners and grid-connected project partners in the UK. Serves businesses needing development, acquisition and operational management of gas and battery power response…
Location
MERCIA POWER RESPONSE (PETRE STREET) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops, owns and operates power response facilities including gas‑fuelled generators and battery storage systems. Provides grid balancing capacity that rapidly supplies electricity when renewable…
Serves UK electricity market participants, energy investors, landowners and power response project owners involved in flexible generation and battery storage assets.
Financial Health
StableStable
Location
MERCIA POWER RESPONSE (GREYFRIARS WAY) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops, builds and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during periods of low renewable generation. Also acquires project rights,…
Serves UK energy-market participants, including investors, project-rights holders, landowners and owners of gas or battery power response sites.
Financial Health
StableStable
Location
Mercia Power Response (graphite WAY)
Develops, builds and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during periods of low renewable generation. Also acquires project rights,…
Serves UK energy-sector stakeholders, including grid and infrastructure investors, landowners leasing sites, and third-party owners of power response assets needing development, acquisition,…
Location
Mercia Power Response
Develops, acquires and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during shortfalls. Provides site development, project acquisition,…
Serves UK energy-market participants, including grid operators, investors in power-response projects, third-party site owners, and landowners leasing land for gas and battery storage sites.
Location
JOHN BROOKE (TIMBER TREATMENTS) LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProcesses waste wood using shredding, screening and metal separation equipment to produce clean woodchip fuel. Operates an on‑site biomass plant that burns low‑grade wood to generate electricity and…
Financial Health
DistressedDistressed · -78% CAGR over 3y
Location
Mercia Power Response (wellington Road)
Trajectory
1y · 2020–NowDevelops, builds and operates gas‑fuelled generation and battery storage sites that provide power response services to the electricity grid. Acquires and manages projects, balancing intermittent…
Sells to UK energy market participants: investors, landowners, and third-party operators involved in power response and battery storage projects. Serves grid infrastructure stakeholders needing…
Financial Health
Insufficient historyInsufficient history
Location
MERCIA POWER RESPONSE (STATION ROAD) LIMITED
Trajectory
1y · 2025–NowDevelops, builds and operates gas‑fuelled and battery energy storage power response sites that supply electricity to the grid during periods of low renewable generation. Also acquires project rights,…
Serves UK electricity market participants, including energy investors, project-rights owners, landowners with suitable sites, and operators needing management of power response assets.
Financial Health
Insufficient historyInsufficient history
Location
MERCIA POWER RESPONSE (WORCESTER ROAD) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsDevelops and operates power response sites using gas‑fuelled generators and battery storage to supply electricity to the grid during periods of low renewable generation. Also acquires projects,…
Targets UK electricity market participants, including energy investors, project-rights owners, third-party power response site owners and landowners leasing sites for gas generation or battery…
Financial Health
StableStable
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns, supplies and installs commercial solar photovoltaic systems and related energy infrastructure, including battery storage, EV charging and electrical upgrades. Provides consultancy,…
Serves UK commercial, industrial and public-sector organisations, including schools, universities, healthcare sites, offices, retailers, car dealerships, data centres, manufacturers, farms, logistics…
Financial Health
HealthyHealthy · -89% CAGR over 2y
Location
Deutsche Windtechnik Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides maintenance, inspection and repair services for onshore and offshore wind turbines and wind farms, including large component replacement, rotor blade work, remote monitoring, technical asset…
Serves B2B customers in the wind energy sector, including onshore and offshore wind farm operators, plant managers, asset owners, investors and project partners worldwide.
Financial Health
WeakWeak · -67% CAGR over 4y
Location
GEW 2 LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides engineering and consultancy services for electrical grid connections for renewable energy projects, including design, planning and management of connections to distribution and transmission…
Serves renewable energy developers, project owners and commercial organisations needing high-voltage grid connections for generation or infrastructure projects up to 132kV.
Financial Health
StrongStrong · Growing, Hiring · 73% CAGR over 4y
Location
Cheesecake Energy Limited
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsDevelops long‑duration energy storage systems for electricity networks. Its technology uses thermal and compressed‑air processes and repurposed industrial components to store energy from intermittent…
Serves energy-sector and large industrial clients seeking long-duration storage for intermittent renewables, including organisations aiming to optimise energy use and meet decarbonisation goals.
Financial Health
WeakWeak · Hiring · 14% CAGR over 3y
Location
Sustainable Control Systems Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Bruening Group UK Ltd.
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsCollects, processes and trades biomass, waste wood and other recyclable materials. Supplies wood chips, pellets and alternative fuels to power plants and industry, and produces soil conditioners,…
Serves B2B and public-sector customers including combined heat and power plants, industrial energy users, sawmills, paper, pulp and pellet producers, agriculture, landscaping, and wood-based…
Financial Health
StrongStrong · Hiring · 41% CAGR over 2y
Location
BRACKLEY HOLDINGS LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsActs as a holding company overseeing subsidiaries involved in property development and renewable energy projects, including design and installation of solar PV systems, smart grids, battery storage…
Serves businesses and organisations needing renewable energy and property development support, including commercial property owners, developers and clients in healthcare, care, retirement, office,…
Financial Health
StableStable · -90% CAGR over 2y
Location
LJM SOLUTIONS LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides installation of solar PV systems for domestic and commercial properties, including rooftop solar panels, battery storage, EV charging points and iBoost solar water heating devices, along…
Serves a mixed B2C, B2B and public-sector market: homeowners, landlords, commercial property owners, businesses, new-build developers and local authorities across the UK.
Financial Health
StrongStrong · Growing, Hiring · 86% CAGR over 1y
Location
Carbon Legacy Ltd
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsProvides renewable energy consulting, design and installation services including solar photovoltaic systems, air and ground source heat pumps, borehole systems, and battery storage for homes and…
Serves homeowners, self-builders, farms and commercial property owners, plus businesses adopting low-carbon energy systems for domestic, workplace or agricultural sites.
Financial Health
StrongStrong · Hiring · 17% CAGR over 3y
Location
Heatpro Engineering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides installation, servicing and maintenance of commercial and industrial heating systems, including gas and oil boilers, steam boilers and thermal fluid heaters. Manufactures and hires…
Serves B2B commercial and industrial customers, particularly facilities managers, manufacturing and process sites, and organisations operating boiler plant, cooling towers, building M&E systems or…
Financial Health
StrongStrong
Location
LMP HOLDINGS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates a group providing electrical engineering services and power system products, including manufacture and supply of transformers, mini substations and stabilisation equipment, as well as…
Serves utilities, municipalities, electrical contractors, property owners and industrial operators involved in power transmission, substations, transformers, prepaid metering and network automation.
Financial Health
WeakWeak · -68% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsConducts research and development in electrolysis technologies, including membrane-free flow-through electrolyser systems for green hydrogen production and related applications such as isotope…
Financial Health
HealthyHealthy · Hiring · 24% CAGR over 4y
Location
COLWICK ELECTRICAL SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical installation, inspection, maintenance and repair services for commercial, domestic and industrial properties, including work on power systems, renewable energy installations, and…
Serves a mix of B2B and B2C customers, including commercial premises, industrial sites and domestic property owners needing electrical, renewables and maintenance support.
Financial Health
StrongStrong
Location
SIX WATTS LTD
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
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How Nottingham Renewable Energy companies work and how to sell to them
What they do
Nottingham renewable-energy companies usually make money from projects and operating roles rather than pure advisory retainers. Revenue can come from development fees, ownership returns on generation assets, electricity supply margins, operations and maintenance contracts, metering or connection-related services, and specialist engineering work. Pricing tends to follow the asset or site: fixed-fee feasibility work at the front end, contracted delivery milestones during build-out, and recurring service charges once assets are live. Because delivery often involves contractors and asset vehicles, a small core team can still manage sizeable commercial exposure.
Who they sell to
Typical buyers include estates directors, facilities managers, sustainability leads, finance directors, procurement teams and energy managers in commercial property, local public bodies and larger operating businesses. Grid-facing work may involve technical and commercial counterparties rather than a single economic buyer. Smaller engagements can be sold directly after a site review, while larger supply, generation or infrastructure projects tend to move through tenders, framework agreements, board approval or RFP-style procurement. Sales cycles often lengthen when connection capacity, planning, public-sector rules or internal capital approval sit between interest and contract signature.
What they buy
Most renewable-energy firms tend to spend on grid and asset engineering, planning and environmental advice, legal support for leases, offtake and connection agreements, and compliance help where Ofgem licensing or Renewables Obligation administration applies. They also buy insurance, finance, metering services, monitoring systems, field-service management, billing and settlement tools, CRM, accounting, cybersecurity and contractor management. Recruitment demand is typically concentrated in project management, electrical engineering, operations, finance and regulatory administration. Marketing and bid-support services can matter where firms sell into public-sector frameworks or compete for commercial energy buyers with formal procurement processes.
Why and how to sell to them
Renewable-energy buyers tend to evaluate vendors when a site moves from feasibility into delivery, an asset portfolio expands, a licence obligation changes, a public-sector tender opens, or a finance and operations hire joins the business. Commercial pain usually sits around time-to-connection, contractor coordination, compliance workload, margin control and the gap between asset ownership and lean internal teams. Outbound messages are more credible when they attach to those triggers rather than generic decarbonisation language. Useful angles include reducing delivery risk, shortening administrative cycles, improving reporting quality, or helping a small team manage more sites without adding avoidable headcount.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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