I want a warmer, greener home: where do I start?

Here’s some of the basics, with links to where you can find out more.

Homes Logo

Starting with the basics

Energy Saving Trust LogoThe Energy Saving Trust website is a great place to start for learning the basics. They have sections on: 

The Centre for Sustainable Energy is another great source.  Their Resources Page has links to a whole load of helpful fact sheets and videos covering all aspects of home energy improvements.

Greening Steyning is planning on writing a series of more detailed articles and video over the coming months providing advice on specific aspects of home energy improvement. Here’s a list of what’s available so far


Making a plan

You’ll want to get the greatest bang for your energy saving buck.  So it makes sense to be strategic in making your home energy plan, and askWarmer Sussex Plan Builder


  • How energy efficient am I now?  
  • Where are my biggest energy losses occurring?
  • What can I do that would be easy and cheap?
  • What are the bigger steps I should be thinking about?
  • How much will it all cost and should I tackle it in phases?

If you need help, there is a clever online tool that will do part of the job for you – the Warmer Sussex Plan Builder.  

This is able to tap into the national EPC database so when you put in your address it can provide data on how energy efficiency your property is now.  You say what your priorities are – cutting emissions, reducing bills, or both.  Then you set your budget.  Using these details, the Plan Builder calculates what improvements can be made according to your budget and priorities, and shows you how they influence your estimated fuel bills and the CO2 emissions saved.

Another useful starting point is the Home Retrofit Consumer Guide from Trustmark.  This sets out the logic for taking a ‘whole house approach’ rather than tackling energy efficiency measures peacemeal.

Can I get a grant?

Grants available in West Sussex

West Sussex Affordable Energy have a web page describing what grants and advice available to residents in Horsham District.    

Renewable Heat Incentive (RHI)

The Renewable Heat IncentiveAnother grant you may be eligible for is the Renewable Heat Incentive scheme.  This covers a range of renewable heating technologies – heat pumps, solar hot water systems, and biomass boilers – and provides payments over 7 years to offset the initial installation cost.  The scheme is due to end in March 2022, so you’ll need to get your skates on if you’re to take advantage of it.  You can find out more here

New £5000 Grant Scheme

In October 2021, initial details were announced of a new grant scheme to replace the RHI.  From April 2022,  grants of up to £5000 will be available to subsidise the cost of replacing gas boilers with heat pumps.  Details are still sketchy, but according to the Money Saving Expert  website if will operate on a first come, first served basis with the Government offering payments for 30,000 heat pumps every year for three years. Most homeowners and landlords will be able to participate in the scheme. The grant won’t, however, be available to those in social housing and new-build properties.  The £5,000 is unlikely to cover all installation costs and you’re expected to foot the bill for the balance.  But the advantage over the RHI scheme is that you will get the money up front rather than in installments. 

We’ll be posting more information on how to apply once they’re made public.

Where next from here?

If you’re ready to start looking for firms to contact, or need some professional help, here’s some suggestions.

Home Energy Loss