Try the HDM Energies

Energy Savings Calculator

Did you know, you could save up to 50% on your energy bills with a Power Purchase Agreement (PPA)*? Research suggests businesses can expect to reduce energy bills by between 30% and 65% annually. This can translate to tens of thousands of pounds. We'll supply, install and maintain the solar panels at your organisation's premises with zero upfront costs to you. The energy generated will then be sold back to you at a very low fixed rate cost. See what you could save!

Five easy-steps to calculate the savings for your business

1. Have your most recent energy bill to hand
2. Tell us about your building
3. Let us know your energy usage or cost
4. Decide on your preferred length of PPA contract
5. See what savings your business could make

Here's what your business could save...

Your summary

Your current approximate electricity cost is £ per year

Your PPA energy cost would be £ per year

The solar panels will provide approximately % of your energy needs

% of you energy needs will come from the National Grid

At the end of the year PPA, you can buy the system for year cost £

About you

Email address * Company name * Contact number *

About your building

Tell us your building type What type of roof does it have? What is the roof made of? How much roof space is available for solar panels?

About your electricity usage

I'm entering my usage in What is your current annual electricity usage? In pence, what are you being charged per kWh for daytime use? The number of panels we could install The power the panels will generate The amount of energy you will need from the grid Your preferred length of PPA contract *

Please select your preferred length of PPA contract