UK & Ireland Renewable Energy Hub
Which Renewables: connecting the renewable energy industry
Which Renewables is the trusted digital hub connecting renewable energy professionals, suppliers and services across the UK & Ireland. Discover trusted companies, compare products and services, follow industry news and find your next opportunity.
Platform in numbers
1,191
Website views12
Companies indexed47
Products & services9
Recruitment listings8
Spotlight companies11
Spotlight products7
Innovations9
Case studies6
Completed projects1
Hall of fame6
Women in renewables
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Companies in the Spotlight
TCM Capital — Finance & Funding
ENCOM ENERGY SYSTEMS — Renewable Energy Sector
Solar Panel Funding Ltd. — Renewable Energy Sector
Sustainable Energy Finance Ltd — Finance & Funding
Sigenergy Technology Co. — Renewable Energy Sector
ACTIV8 SOLAR ENERGIES — Renewable Energy Sector
Maxiflow TM Ltd — Utility, Civils & Groundworks
Vitrux Shield Limited — IT Managed Services, AI & IoT
Latest News
In the Showcase
SEAFUEL Project — Renewable Hydrogen for Transport
Completed Projects
Briggs Equipment Hire Powers Up with Encom Solar
Case Study · ENCOM ENERGY SYSTEMS
Roofit Solar Integration
Product/Service · ENCOM ENERGY SYSTEMS
Helen Charteris
Which Women in Renewables
Innovation Hub
Integrated Renewable Energy Solutions
ENCOM ENERGY SYSTEMS · renewable-energy
ENCOM Energy provides integrated renewable energy systems tailored to residential, commercial, and industrial customers. The company combines solar PV, battery storage, EV charging, and energy management technologies in…
Cyber Security
Vitrux Shield Limited · hot-off-press
The Unified Zero Trust Platform from Vitrux Shield - Our Security & Compliance Management services ensure your IT infrastructure and data remain protected and meet regulatory standards. We provide firewall management, i…
Structured–Sourced–Secured Financing Model
Sustainable Energy Finance Ltd · sustainable
A specialised financing solution where SEF designs, sources, and secures bespoke funding for renewable energy and energy efficiency projects. Instead of offering standard loans, SEF acts as an intermediary platform conn…
Plug-in Solar
Solar Panel Funding Ltd. · renewable-energy
Plug-in solar (also called balcony solar or micro-solar systems) is one of the newest innovations in the UK solar space (2025–2026).
Private Window Grant + Smart Funding Checker System
H2B WINDOWS LTD · energy-management
The most recent innovation in Help 2 Buy Windows is its digitally driven private grant and funding matching system.
Outsourced Renewable Energy Design Services
RECenergy Ltd · ahead-of-curve
RECenergy provides outsourced renewable energy design services to developers, EPC contractors and engineering consultancies across the UK. Working alongside clients' in-house teams, we support projects from initial conc…
Products & Services in the Spotlight
Property & Land
TCM Capital · Finance & Funding · Planning Consultancy
TCM Capital's Property & Land service helps commercial property owners, developers, and investors maximise tax relief opportunities through Capital Allowances, Land Remediation Relief, and Business Property Relief. The …
Commercial Solar Panel Solutions
ENCOM ENERGY SYSTEMS · Renewable Energy · Solar PV
ENCOM Energy provides solar PV systems designed for commercial and industrial applications. These systems enable businesses to generate renewable electricity, reduce operational energy costs, and improve sustainability …
Electric Vehicle (EV) Charging Solutions
ENCOM ENERGY SYSTEMS · Renewable Energy · EV Charging
ENCOM Energy provides EV charging infrastructure designed to support residential and commercial electric vehicle charging requirements. These systems enable convenient, reliable charging and support the transition towar…
Power Purchase Agreement (PPA) Finance
Sustainable Energy Finance Ltd · Finance & Funding · PPA's (Power purchase agreements)
Power Purchase Agreement (PPA) Finance enables organisations to install renewable energy systems without upfront capital investment. Under this model, a third-party funder finances, owns, and maintains the renewable ene…
SigenStor – AI-Powered Integrated Energy Storage System
Sigenergy Technology Co. · Renewable Energy Sector · Battery Energy Storage (BESS)
SigenStor is an integrated energy storage system combining inverter, battery storage, energy management, and EV charging.
On-grid PV+ESS System
Sigenergy Technology Co. · Energy Management
In scenarios with a stable grid power supply, the system intelligently optimizes energy utilization to maximize solar self-consumption and user benefits. When solar generation is abundant, excess energy is stored in the…
Case Studies
Scale Solar Rollout for a Major Pub Chain
Sustainable Energy Finance Ltd · Brightfield Business Hub Bakewell Road Orton Southgate Peterborough PE2 6XU
Sustainable Energy Finance (SEF) supported Marston’s PLC, a leading UK pub chain, in delivering a large-scale solar energy rollout across 120 sites. The project, valued at approximately £5.4 million, aimed to integrate …
Commercial Solar Installation for Industrial Client
Sustainable Energy Finance Ltd · Brightfield Business Hub Bakewell Road Orton Southgate Peterborough PE2 6XU
Sustainable Energy Finance (SEF) supported Steel Build Ltd, in partnership with installer Chiltern Solar, to deliver a 162 kWp roof-mounted solar photovoltaic (PV) system. The project was designed to help the industrial…
Energy Efficiency Upgrade for Education Institution
Sustainable Energy Finance Ltd · Brightfield Business Hub Bakewell Road Orton Southgate Peterborough PE2 6XU
Sustainable Energy Finance (SEF) supported Mount St. Mary’s College in delivering energy efficiency upgrades across its two campuses. The project included LED lighting improvements and boiler replacement, aimed at enhan…
Fleetwood Resident Gets 6 Free Solar Panels
Solar Panel Funding Ltd. · Domestic · 45 Whiffler Road, Norwich, NR3 2AW
A homeowner in Fleetwood wanted to reduce their energy bills and contribute to a greener future but was concerned about the upfront costs of installing solar panels. Through Solar Panel Funding, they discovered a govern…
Kettering Resident Cuts Energy Bills with Free Solar Grant
Solar Panel Funding Ltd. · 45 Whiffler Road, Norwich, NR3 2AW
Safyan Rao, a homeowner from Kettering, had been struggling with high energy bills, which consumed around 10% of his monthly income. Interested in solar energy but unable to afford the upfront costs, he applied for a go…
SNS Traffic Management
Maxiflow TM Ltd · Construction · Office 17, Oldmeldrum Business Centre, Colpy Road Industrial Estate, Oldmeldrum, AB51 0BZ
Relationship Type: Strategic supplier partnership for traffic management services
Recent & Upcoming Projects
Powering Ballyard Farm with Encom Solar & Battery Storage
ENCOM ENERGY SYSTEMS · Commercial / Retail · Northern Ireland · 2025
Ballyard Farm partnered with Encom Energy to implement a renewable energy solution designed to reduce electricity costs, improve energy efficiency, and increase energy independence. The project combined solar photovolta…
Glebe House School Solar Installation (Hunstanton)
Solar Panel Funding Ltd. · Domestic · Hunstanton · 2026
Solar Panel Funding Ltd worked with Glebe House School in Hunstanton to install a fully funded solar panel system for the school. The initiative was designed to reduce energy costs, support sustainability goals, and del…
Maxiflow TM Traffic Management
Maxiflow TM Ltd · Construction · Aberdeenshire, Scotland · 2026
Relationship Type: Strategic supplier partnership for traffic management services
Gyproc Ireland Solar Energy Project
ACTIV8 SOLAR ENERGIES · Commercial / Retail · Kingscourt, County Cavan, Ireland · 2026
Activ8 Solar Energies developed a solar energy project for Gyproc Ireland at its Kingscourt manufacturing facility. The project demonstrates how solar energy infrastructure can support large-scale industrial decarbonisa…
Thorburn Gate: Future-Ready Homes Powered by Encom Renewable Energy Solutions
ENCOM ENERGY SYSTEMS · Commercial and Retail · Antrim Road, Belfast, Northern Ireland · 2026
Thorburn Gate is a premium residential development located on Antrim Road, Belfast, comprising 19 energy-efficient homes, all designed to achieve an EPC A energy rating. Encom Energy partnered on the project to integrat…
Residential Renewable Energy System Upgrade
Renewable EDtricity Systems Ltd · Commercial / Retail · UK · 2026
EDtricity was appointed to replace an underperforming solar PV installation that had been incorrectly designed and installed by another contractor. Following a detailed assessment, the team recommended a larger solar PV…
Awards & Hall of Fame
Local Economy of the Future Award!
Solmatrix Renewables Ltd · Neville Bell · 2026
"Congratulations to Solmatix Renewables Ltd, winner of our Local Economy of the Future Award! ☀️🌟
What Our Members Say
Chris Russell
Renewable Energy Funding Specialist · Sustainable Energy Finance.
What a unique and brilliant idea. A digital trade show for people to attend without leaving their front door. An exceptional networking facility for peer-to-peer engagement
David John Applegate
Owner / Founder / Entrepreneur / Invester · Solar Panel funding and H2B Windows
Met Frank at Solar & Storage Expo where he shared his vision for Which Renewables. Bravo, delivered it brilliantly. Excited to collaborate with you on this innovative new platform ahead.
Helen Charteris
Director · EMBS, Global Power & Energy
I love the Which Renewables concept. Its got it all – Green Sector Companies with one touch access to associated services such as Recruitment, Funding, Planning and much more
John Keneddy
Head Of Sustainability and ESG · Keneddy Carbon
At Long last, a digital platform uniting the UK & Ireland’s green sector economy, a one-stop trade exhibition showcasing leading innovations, businesses, solutions, connecting stakeholders, accelerating sustainable grow…
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