We believe the future of energy is local.
Right now, we’re installing solar panels, battery storage, and EV chargers to help homes and communities across South Wales take control of their energy.
Homes
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Tewdric Energy provides professional solar panel installation for homeowners, helping you generate clean electricity, cut rising energy bills, and reduce your carbon footprint.
Our high‑quality PV systems are designed for UK households, giving you long‑term savings and peace of mind with trusted local expertise from design through installation.
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Tewdric Energy installs advanced home battery storage systems that let you store the solar power you generate and use it whenever you need it.
By adding battery storage to your solar panels, you can maximise savings, keep your home running during peak times, and enjoy greater energy independence with reliable, future‑ready technology.
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Power your electric vehicle conveniently at home with Tewdric Energy’s smart EV charger installations.
We only install chargers are designed for UK households, giving you fast, efficient charging that works seamlessly with solar panels and battery storage. With expert installation and ongoing support, you can drive cleaner, save money, and make sustainable living part of your everyday routine.
Businesses
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Tewdric Energy designs and installs commercial solar panel systems that cut operating costs and reduce carbon emissions.
Our tailored PV solutions help businesses generate clean electricity on‑site, improve sustainability credentials, and protect against rising energy prices.
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Maximise the value of your solar investment with advanced battery storage.
Tewdric Energy provides commercial storage systems that balance demand, lower peak charges, and give your business greater energy resilience. Reliable, scalable technology ensures long‑term savings and operational continuity.
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Tewdric Energy installs smart EV charging solutions to suit your organisation’s needs. Choose staff‑only charging to provide employees with convenient, cost‑effective access, or opt for public network charging to open your site to customers and visitors, creating new revenue opportunities and showcasing your commitment to sustainable transport.
Communities
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Tewdric Energy works with councils, housing associations, and local community groups to deliver community solar panel installations combined with battery storage. These projects generate clean electricity, lower shared energy costs, and strengthen resilience by storing power for when it’s needed most. Our tailored solutions make renewable energy accessible, sustainable, and impactful at scale. PV with batteries gives communities resilient, cost-effective energy independence by turning roofs and local land into clean power and storing surplus for night or outages. Community projects can keep more value locally, cut emissions and support decarbonisation.
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We provide community EV charging infrastructure that supports residents, visitors, and local transport initiatives.
Tewdric Energy installs reliable, easy‑to‑use chargers that can be integrated into public spaces helping communities embrace cleaner travel and build a future‑ready network for electric vehicles.
Public EV chargers can become a revenue stream for your community by combining smart pricing, flexible access models and grid services: host chargers at community hubs or car parks and offer pay-as-you-go or subscription tariffs to drivers, use demand-response and smart-charging to export flexibility back to the grid at peak times, and integrate app-based booking and advertising to maximise utilisation. Grants, Workplace Charging Scheme-style incentives or local authority partnerships can reduce installation costs, while energy storage paired with solar PV cuts operating expenses and enables time-of-use arbitrage.
Our mission is to deliver smart sustainable energy solutions to help homes and business in south Wales and the South West to reduce their energy costs.
We’re a trusted installation company of solar panels, batteries and electric vehicle charging points in homes, businesses and car parks to combines smart technology with energy efficiency for the highest cost savings.
Tewdric Energy is committed to bringing lower cost renewable energy to the public, private and third sectors.
Our localised Smart Grids utilise the latest in energy innovation and technology resulting in reliable and future proof infrastructure.
A national Electric Vehicle (EV) charging network will allow EV owners access to low cost energy produced and supported by the localised generation and Smart Grid projects.
“Jaga Brothers decided to use Tewdric Energy because they are a leading supplier with a unique Energy Management and Optimisation Service (EMOS) with a wealth of knowledge in the renewal energy sector plus experience of working with DBW who are offering millions of pounds towards Green Energy Loan Schemes such as ours.”
James Hill, Jaga Brothers
Basic
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Intermediate
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Advanced
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Bronze
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Silver
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Gold
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OZEV-approved Chargepoint Installer
We are approved to install EV Chargers for the OZEV grant schemes.
Read more about it below
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Renewable Energy Consumer Code Assurance Scheme
As a member of the RECC assurance scheme, we aim to deliver a high quality experience and offer financial protection to our customers wishing to install our renewable energy systems.
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Microgeneration Certification Scheme (MCS)
As a registered MCS provider Tewdric Energy are authorised to provide expert advice and install and commission renewable energy services for our customers to the scheme’s expected high standards.
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NAPIT
We are a NAPIT certificated scheme member and have demonstrated our competence, hold the necessary insurances and use the right processes and procedures to assure our regulatory compliance. We have chosen to be NAPIT members as they require high quality standards and unlike other MCS accreditation bodies NAPIT recognise our competencies in installing both Solar PV and Battery Storage systems.
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Disclosure and Barring Service (DBS) Security Checks
Our Installation teams are fully qualified and trained with a personal and friendly approach. They are qualified in all aspects of renewable energy systems.
Both our Sales and Installation teams have undertaken Disclosure and Barring Service (DBS) Security Checks.
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GivEnergy
We are accredited by GivEnergy as we share the same vision and work towards the same goal. The GivEnergy vision: To create a reliable and accessible smart ecosystem to reduce energy costs and environmental impacts, through education, technology and data. Our Electrical Engineers are trained and certified GivEnergy Installers.
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Trustmark
TrustMark is the only UK Government-Endorsed Quality Scheme for home improvements carried out in and around the home. Trustmark are passionate about quality and assurance and what that means for homeowners and our Registered Businesses.
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Solar Edge
Our Electrical Engineers have progressed through the Solar Edge Academy and are certified installers of their range of high quality renewable energy products.
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BPEC certified
BPEC are a recognised industry leading national provider of vocational training in the UK. Our Electrical Engineers have BPEC qualifications in both Solar PV Systems and Battery Storage systems.
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Tesla
We are a certified Tesla installer!
We are fully qualified and insured to install all of your Tesla products. Whether that’s a Powerwall or an at home EV charger.
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Green homes Wales
Tewdric is working with a number of customers applying for the GHW scheme, which gives you access to the loan and grant scheme for home owners looking to make their homes more efficient.
