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Business Details
45 Years
experience
Trusted Solar Panel Services in Leeds
Established in 1981, Sunuser has built an unparalleled reputation as a family-run leader in renewable energy solutions. With over 50,000 solar panels installed nationwide, we combine decades of technical expertise with a commitment to exceeding customer expectations. Our team of certified professionals, including technical managers and service engineers, ensures every installation meets the highest standards of quality and durability. As MCS-accredited pioneers since 2010, we offer solar PV, thermal systems, and water softeners with comprehensive warranties, including 25-year performance guarantees on PV modules.

Recognised with awards such as the Energy and Mining 2017 Excellence in Solar Installation, we prioritise long-term value through energy efficiency, reduced CO2 emissions, and tailored solutions. Our customer-centric approach, evidenced by a 100% satisfaction rating, includes nationwide servicing, RHI upgrades, and innovative battery storage. Backed by partnerships with organisations like the Yorkshire Dales Millennium Trust, we remain dedicated to sustainability and community impact while maintaining a trusted presence in the UK's renewable energy sector.
Services
Solar PV Solar Thermal Water Softener RHI Upgrade Battery Storage Solar Service
Details
  • Year established: 1981
Highlights and features
  • We have over 40 years of experience in solar thermal systems.
  • Our solar PV modules include a 25-year performance warranty.
  • We are MCS accredited (No: NIC 1168) since 2010.
  • We offer a 2-year installation guarantee on all solar systems.
  • Our team includes certified technical experts with decades of experience.
Associations and certifications
  • MCS (Microgeneration Certification Scheme)
  • Renewable Energy Consumer Code (RECC)
  • Green Deal Installer
What people say
Professional and efficient service 25-year performance warranties Tailored installations 100% customer satisfaction Reliable systems since 1981
Services
Solar PV
Our A-grade solar PV systems convert sunlight into electricity, reducing energy bills and carbon footprints. Designed for durability with 25-year performance warranties, they integrate seamlessly with existing infrastructure. Ideal for households seeking energy independence and grid export opportunities under schemes like the Smart Export Guarantee.
Solar Thermal
Solar thermal systems provide sustainable hot water using flat plate or vacuum tube collectors. With over 38 years of installation expertise, we offer 10-year warranties and RHI-compliant upgrades. Perfect for homes aiming to cut water heating costs and qualify for government incentives.
Water Softener
The Sunuser Twin Water Softener uses twin-cylinder technology to eliminate limescale, improving appliance efficiency and water quality. Backed by a 10-year parts guarantee, it requires no servicing and lasts up to 20 years, ensuring long-term savings on energy and maintenance.
RHI Upgrade
Upgrade existing solar thermal systems to meet MCS standards and qualify for RHI payments. Our advanced collectors ensure compliance, offering tax-free income for seven years while enhancing system performance and longevity through professional installation.
Battery Storage
Battery storage solutions like Tesla Powerwall store surplus solar energy for nighttime or outages. Enabling grid independence, they feature real-time monitoring, minimalist design, and versatile installation options to complement residential solar setups.
Questions
What solar services does Sunuser offer?
We provide solar PV, thermal systems, RHI upgrades, battery storage, and water softeners, all tailored to meet residential and commercial energy needs.
Are Sunuser's installations MCS-certified?
Yes, we have been MCS-accredited since 2010 (No: NIC 1168), ensuring compliance with industry standards for quality and performance.
What warranties are available?
Solar PV modules have 25-year performance warranties, thermal systems include 10-year guarantees, and water softeners feature 10-year parts warranties.
Can existing systems qualify for RHI?
Yes, we upgrade older solar thermal systems to MCS standards, enabling eligibility for the Renewable Heat Incentive's seven-year payments.
How long has Sunuser been in business?
Founded in 1981, we have over four decades of experience in solar technology and renewable energy solutions across the UK.
Do you service both domestic and commercial systems?
Yes, we repair and maintain solar thermal systems for homes and businesses nationwide, with 5-year service plans available.