Top London Renewable Energy Companies (39)
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West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.
We make remote monitoring systems and data analytics platforms for the off-grid energy sector. Cloud Solar and Smart Biogas are available now!
We are Elgin Energy, a fully integrated, utility-scale, solar+storage platform that brings projects from origination through development and provides asset management and energy trading and optimisation services once the assets are operational. Since being founded in 2009, we have expanded internationally and have a team of over 80 people in our Dublin, London and Sydney offices. With a multi-GW pipeline across three technologies (solar only, co-located and storage only) in development across the UK, Ireland and Australia, Elgin is regarded as one of the most active and experienced developers within each of these markets. To date, we have delivered close to a 1GW of ready-to-build solar PV and storage projects , including the largest operational solar farms in Northern Ireland (Bann Road, 46MW) and Scotland (Errol, 13MW). We work closely with leading planning and grid consultants, along with industry experts, to ensure our projects achieve energisation, and we have an unparalleled 98% success rate in gaining planning permission, thanks to our team and key partners' work. We understand that, much like solar, true stakeholder collaboration has the power to supercharge the leap into a renewable energy future. For more information about us, including about opportunities to join our growing team, visit www.elgin-energy.com
Levistor develops inherently safe flywheel technology to reduce the costs of high-power, short-duration energy storage. Our inherently safe flywheels require little containment and no safety enclosures or bunkering that flywheels traditionally require to protect people and property in the event of a mechanical fault. This brings down the cost and makes flywheels a viable technology for supply bursts of energy, as in EV charging or regenerative braking. Our patented laminated flywheel uses sheets of high-strength, low-cost steel to allow higher speeds, lower costs and a structure than ensures a crack can never pass from one sheet to the next. We can thus achieve a high energy density, lower cost and safer flywheel than competitors.
Naked Energy’s purpose is to change energy for good; for the better and forever. We combine engineering, innovation and sustainability to decarbonise heat and power in the built environment, with the world's highest energy density solar collectors. Our mission is to supply you with solar thermal and solar PVT evacuated tube collectors; decarbonising demand for heat and power globally, one rooftop, façade, or ground-mounted array at a time. We drive innovation in the solar thermal and solar PVT sector, integrating our highly efficient technology with monitoring capabilities. Our unique evacuated tube design optimises thermal and electrical outputs in two simple collectors: VirtuHOT (thermal) and VirtuPVT (photovoltaic, thermal). VirtuHOT and VirtuPVT can provide off-grid solutions, addressing high hot water and electricity demand for hotels, residential developments/ apartments, leisure centres, F&B manufacturing, and hospitals. Operating globally, we value international collaboration to achieve our vision of a world in which heat and power are no longer dependent on fossil fuels, but driven by renewable technology. As a team, we are united by our passion for mitigating the climate emergency, blending our efforts to offer a diverse solution to a diverse problem. Winner of the 2021 CIBSE Building Performance Award, for Product or Innovation in the Thermal Comfort category, our product has been recognised for its potential to support the decarbonisation of heat in the built environment. VirtuHOT has been tested by TUV Rheinland and certified to both Solar Keymark and SRCC standards.
OVO Energy was founded in 2009 and redesigned the energy experience to be fair, effortless, green and simple for all customers. OVO is on a mission through its sustainability strategy Plan Zero to tackle the most important issue of our time; the climate crisis, by bringing our customers with us on the journey towards zero carbon living. OVO Energy has committed to being a net zero carbon business and achieve bold science-based carbon reduction targets by 2035, while helping members reduce their household emissions at the same time. Through OVO Foundation, our climate-focussed charity, we're creating a greener, brighter future for the next generation by funding climate action and education projects for kids across the UK.
We invest in the development, construction, and long-term ownership of solar, onshore wind and battery storage projects, enabling the energy transition and driving stable long-term, risk-adjusted returns. Renewable Power Capital is a pan-European renewable energy investment platform established in 2020, backed by CPP Investments. We are registered in the United Kingdom, with headquarters in London. We invest in the development, construction, and long-term ownership of solar, onshore wind and battery storage projects, enabling the energy transition and driving stable long-term, risk-adjusted returns. Our flexible mandate allows us to structure investments that recognise the changing market dynamics in Europe and to develop innovate solutions for managing development, construction, and merchant investments. Renewable Power Capital is led by a seasoned and established team of energy investment professionals with deep renewable power, technical and operational expertise and a strong common purpose. We are dedicated to the renewable energy sector, with a truly long-term mind set, creating value over decades rather than months. We are committed to industry leading practices and standards through all our operations, with a diligent focus on health, safety and environmental management. Renewable Power Capital is focused on building strong, lasting partnerships centred on trust and integrity in alignment with the values of our investor and our global network of CPP Investments’ portfolio companies. Renewable Power Capital aims to pioneer the European renewables sector, accelerating the already rapid growth and playing a key role in making the energy transition a reality
Early access is open. We make renewable electricity simple, accessible and better value for you. Helping you focus on growing your business, not navigating a deliberately complex market. For early access and matching join our waitlist tem.energy
Heimdal builds machines that permanently capture and store atmospheric CO2. Congress has passed legislation (IRA) guaranteeing a price of $180/tCO2 removed via Direct Air Capture until 2032. We are building technology that profitably captures CO2 with this tax credit, right here in the United States.
We’re a London-based supplier of gas and 100% renewable electricity to homes around Great Britain, and we believe in honesty, transparency, and enabling our customers to make the move towards net zero. We’re the only energy supplier that empowers customers by allowing them to vote on how we source their renewable electricity. We're proud to say that we were one of the very first companies to sign up to the Energy Switch Guarantee, we offer the Warm Home Discount and we’re part of the Vulnerability Commitment. We're doing our best to help lead change in the energy industry for the better. We’re working on new solutions like solar and EV and looking to future innovations that will be essential for a greener future. We’re a diverse, ambitious and supportive workforce that gets things done. If this sounds right up your street, then take a look at our current openings at https://apply.workable.com/so-energy/
Furlong Energy is a leading developer of solar solutions. We believe in creating a sustainable future for all, and our work reflects that. We are passionate about delivering high-quality solar solutions that contribute to the transition to a low-carbon economy.
Artio provides insurance products for carbon projects from the earliest stages through our proprietary data-driven risk model with insights into real-time risk monitoring. We de-risk investments into carbon projects by providing insurance and risk mitigation tools from the earliest stages. Our team consists of experts in carbon markets, project finance and insurance which allows us to understand carbon project risk holistically.
Oort Energy is a manufacturer of green hydrogen systems for energy storage and clean fuel. We are innovators who have found the solutions to the major cost-barriers of green hydrogen. We offer an electrolyser system that is efficient, durable, scalable, and has class-leading cost-effectiveness
BladeBUG Limited is an ambitious and fast-moving robotic start-up based in West London developing a new robotic device for safer, faster and more reliable remote inspection in the renewable energy sector.
Voltalia is an international player in the renewable energy sector. The Group produces and sells electricity from its wind, solar, hydraulic, biomass and storage facilities. It has 2.7 GW of capacity in operation and under construction and a portfolio of projects under development with a total capacity of 16.1 GW. Voltalia is also a service provider and supports its renewable energy customers at every stage of their projects, from design to operation and maintenance. As a pioneer in the corporate market, Voltalia offers a comprehensive range of services to businesses, from the supply of green electricity and energy efficiency services to the local production of its own electricity. With more than +1850 employees in 20+ countries on 3 continents, Voltalia has the capacity to act globally for its customers. Voltalia is listed on the regulated market of Euronext Paris, compartment A (FR0011995588 – VLTSA). The Group is also included in the Gaïa-Index, the index of responsible midcaps.
CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients. We specialise in delivering solutions across carbon and energy procurement, environmental products, risk management and asset optimisation
Norwegian Kitemill AS has acquired the intellectual property assets of Scottish KPS (Kite Power Systems
Odqa is an engineering spin-out from Oxford Thermofluids Institute - a world-renowned jet engine research centre. We are transferring our jet engine knowledgebase into solar thermal receivers enabling high temperature solar thermal plants. We produce carbon-free hot air stream from sunlight to produce many world`s first applications and drive the innovation to fight climate change
Zero is dedicated to the production of 100% fossil-free petroleum-based products (fuels and petrochemicals), synthesised by the recycling of water and atmospheric carbon-dioxide using renewable energy. Society has gained immeasurably from the unique advantages of hydrocarbons; Zero’s vision is to be a prime constructor of a fully circular and carbon-neutral supply at scale
Allye provides distributed energy storage at the grid edge to provide collective flexibility to the electricity network, helping accelerate decarbonisation of the grid while lowering energy costs for industrial, commercial and residential customers by up to 50%. Our smartly designed energy storage systems reimagine how batteries are connected, distributed and used. Flexible and modular, our batteries are self-learning, intelligently managed via the cloud to maximise cycle life and arbitrage on electricity prices. Using digital twins, we deploy machine learning and AI to optimise behaviour and performance as a collective of assets, to deliver benefits at an individual level to the end user and the energy network at a system level
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