See how shifting or reducing consumption could lower your energy bill.

If you’re a Time-of-Use customer on 144 pricing, the Energy Savings Simulator lets you explore savings from shifting consumption from higher-priced to lower-priced periods or from reducing your overall consumption.

How it works

The simulator applies your current pricing to your historical usage to estimate potential savings from shifting and/or reducing consumption.

1. Select your sites/ ICPs

Choose the business, site(s), and billing period you want to review.

2. Set your operating hours

Enter your normal operating hours and choose whether you want to shift consumption or reduce it, either within or outside those hours. Then select how much you want to shift or reduce.

3. View results

See estimated savings* and insights based on your inputs. You can also adjust your initial selections to see how this affects your savings.

*Potential savings are an estimate only and may differ if your usage patterns have changed. Saved simulations are not updated for pricing changes and will no longer be valid.

Industry examples

Here are some common ways you can use the Energy Savings Simulator to identify or quantify cost-saving opportunities:

How to access it

The simulator is available in our customer portal, Simply Online. If you don’t have a log-in, you can register here.

Go deeper with on-site energy insights

The Energy Savings Simulator is a useful first step, but you may need more detailed data to get to the root of what’s happening onsite. Sub-metering can provide deeper insight into how specific equipment, production lines or areas use energy and where the biggest opportunities lie. If you already have sub-metering, or are thinking about it, our Site iQ service, which includes sub-metering, is one option that can help you make sense of that data and turn it into practical actions.

Find out more

FAQ's

The simulator is available in Simply Online (our customer portal) as soon as you join, but it needs at least three months of historical consumption data to produce useful results. If you’re not registered for Simply Online, you can learn more and register here, or call your Account Lead on 0800 100 249.

Yes, but you will only be able to use the simulator for sites/ICPs on 144 pricing.

You can view energy costs and savings for your portfolio as a whole or on a site-by-site basis.

The simulator is designed to help you explore the cost-saving potential of shifting and/or reducing usage. It’s not a tool for accurately forecasting future costs.