Are you looking to make your home greener and slash your energy bills but worried about the upfront cost of low-carbon technology? Good news! You could significantly reduce your investment thanks to cashback offers from major UK banks when you install a heat pump or solar energy system with Carter Renewables.

Your Home Upgrade Just Got More Affordable

Installing sustainable technology like air source heat pumps and solar panels with a battery is one of the smartest long-term investments you can make for your property and the planet. And did you know? Your mortgage provider may be willing to help you fund it!

By working with Carter Renewables, you can access these fantastic financial incentives that reward homeowners for choosing energy-efficient upgrades.

Cashback Rewards Explained

Several leading UK financial institutions are now offering substantial cashback rewards to their mortgage customers when they complete qualifying home energy improvements.

  • For Heat Pumps: Homeowners with eligible mortgages could receive up to £2,000 in cashback when they choose a heat pump installation.
  • For Solar Panels and Battery Storage: Switching to solar could net you up to £1,000 in cashback.

In this month’s blog, we’ve taken a closer look at some of the leading banks’ cashback rewards schemes, and summarised the best ones for you in one place (thank us later!)

So Which Banks Offer The Best Cashback?

UK bankThe dealQualifying criteriaMore Information
Lloyds Apply for your mortgage deal by 24 November 2025 and get a FREE heat pump and standard installation by Octopus EnergyEligible for the Boiler Upgrade Scheme
Have a Club Lloyds current account
Install the heat pump within 1 year of completing on your mortgage
Eco home offers | Mortgages | Lloyds
BarclaysBarclays are offering a one-time cash reward of up to £2000 to help with the cost of adding solar panels, insulation, a heat pump and more to your home.An eligible residential Barclays mortgage
A direct debit for mortgage payments
Choose a MCS-certified installer (us!)
Greener Home Reward | Barclays
HalifaxHalifax are offering up to £2000 cashback for a heat pump installation, solar panels or a battery system and a free Energy Performance Certificate (EPC).Apply for, or switch to, a Halifax mortgage after 31st July 2024
Have a Halifax or Bank of Scotland current account
Complete the home improvement within 1 year of completing on your mortgage
Green living offers | Mortgages | Halifax
Virgin MoneyIf you borrowed more on your Virgin Money mortgage before 30th June 2025 and invested in eligible green home improvements, you could claim £250 cashback.Spent over £2500 on green home improvements
Registered for the Green Reward by 30th June 2025
Claim your cashback by 31st December 2025
Green Reward | Mortgages | Virgin Money UK
Important Note: These cashback amounts are paid directly by your bank or building society, not Carter Renewables. Eligibility is specific to your lender’s criteria, so it’s essential to check with them directly to confirm your reward and claim process.

The Carter Renewables Advantage

When you choose Carter Renewables for your installation, you’re not just getting a high-quality, professional service – you’re streamlining your path to a greener, more affordable home:

  • Heat Pump Experts: We install efficient heat pump systems that can dramatically cut your heating costs compared to a traditional gas boiler.
  • Solar Power Solutions: Our solar and battery installations ensure you generate your own clean electricity and maximise your savings by storing power for when you need it most.
  • Hassle-Free Process: We guide you through the entire process, from initial assessment to final installation, and ongoing monitoring, service and maintenance, ensuring your system is perfectly suited to your home for years to come.

Maximise Your Savings

This bank cashback is an excellent starting point, but it’s not the only way to save! Don’t forget to factor in other government incentives, such as the Boiler Upgrade Scheme (BUS) grant for heat pumps, which can provide a significant deduction from the total cost.

By combining the bank cashback, government grants, and the long-term energy bill savings from your new system, the switch to clean energy with Carter Renewables has never been more financially sensible.

Ready to upgrade your home and claim your bank reward?

Contact Carter Renewables today for a free, no-obligation quote and start your journey to a lower-carbon, lower-cost home!