Wales’ Solar Mandate
From March 2027, Wales will require renewable electricity generation in every new‑build home - effectively making solar the go‑to choice for developers. Published: March 17, 2026
Housing associations choose us because we deliver compliant, scalable retrofit programmes with minimal disruption to tenants and maximum EPC impact.
We support you to:
Improve EPC ratings across entire housing portfolios
Reduce fuel poverty and tenant energy costs
Deliver compliant retrofit programmes (PAS 2035 aligned)
Access and maximise government funding schemes
Reduce long-term maintenance and operational costs
Improve asset longevity and performance
Housing associations choose us because we deliver compliant, scalable retrofit programmes with minimal disruption to tenants and maximum EPC impact.
We support you to:
Take a look at how we can support your housing stock
Fabric-first upgrades including insulation, ventilation, and smart energy systems.
Ongoing monitoring and optimisation to reduce tenant bills and improve system efficiency.
As an Octopus Energy Trusted Partner and the UK’s first accredited Cosy heat pump installer, we deliver proven low-carbon technologies backed by industry-leading optimisation systems.
This partnership enables:
We help housing providers achieve:
We support housing associations in structuring projects around:
We can act as:
We recently held our flagship event, The Future of Wales: Path to Net Zero, in partnership with Octopus Energy, to showcase the breakthrough innovations shaping the future of affordable housing.
Focus: Zero Bills and Tenant Power schemes – revolutionary models enabling both new and existing homes to operate with no energy bills for over 10 years. This is a transformational opportunity for housing associations seeking to combat fuel poverty, meet EPC requirements, and boost tenant wellbeing.
👉 Watch the BBC One Show feature
👉 Read our event article
These insights demonstrated we can drive down energy costs while accelerating the journey to net zero across your portfolio.
We're trusted by national frameworks and industry leaders to deliver future-ready, fully-decarbonised homes.