Home Energy Hub

How to save energy at home

Do you want a home that uses less energy and feels cosier?

Get started with simple actions that could save energy then learn how you could make your home more energy efficient.

Zero cost energy saving tips to get you started.

Begin with small actions that cost nothing but come with savings that add up. Why not start by lowering your thermostat by one degree or removing dust from behind radiators?

EPC certificate: learn how energy efficient your home is.

Your Energy Performance Certificate (EPC) rating will tell you how energy efficient your home is, and suggest how you could make it more efficient.

Dreaming of a cosier home?

Get your free Home Energy Plan to see how you could reduce your energy use and create a warmer home too.

Simply add your postcode to get started.

Turn your ideas into action with help from our simple home energy guides

What might your home retrofit journey look like?

Your Home Energy Plan

Get your free Home Energy Plan

Get personalised suggestions for making your home more energy efficient.

Funding your plan

Understand how you could pay for your home improvements

Once you've got a clear plan, it's time to think about how you'll pay for the exciting changes.

Home assessment

Get your home surveyed by an energy assessor

A professional can work with you to help you see your home's potential.

Find tradespeople

Find tradespeople 

Time to bring your plan to life with trusted tradespeople.

Customer case studies

Follow a group of our customers who are taking part in our Greener Homes Retrofit Project. Hear how changes to their homes could help to reduce their energy bills and make their homes more sustainable too.

Borrowing options for energy saving home improvements

Borrowing more

Borrow more on your existing NatWest mortgage

From a minimum of £10,000 up to 90% of the value of your property. You'll make monthly payments over an agreed term to repay the amount you borrow.


Remortgage to NatWest

You could get a personalised indication of how much you could borrow in less than 10 minutes. Plus it won't impact your credit score.

Personal loan

Personal loan

For smaller alterations to your home a personal loan might be another option to consider.

Talk to us

Talk to us face to face wherever you are

Video Banking is an easy and secure way to chat to us face-to-face wherever you are for up to 60 minutes. Whether you want an instant chat, or a chat at a later date or time – we’re ready whenever you are.

Buying a home with a valid EPC rating of A or B?

If you are or already have one, you could be eligible for our Green Mortgage which rewards you for buying an energy efficient home.

NatWest Green Mortgages are available to over 18s purchasing or remortgaging a home with a valid Energy Performance Certificate (EPC) rating of A or B.

Product fees may apply.  Max LTV 85%.  Early repayment charges may apply.  Your home may be repossessed if you do not keep up repayments on your mortgage.