Skip navigation

Power resilience for a net zero world

Contact Us

Case Studies

Three Rivers Golf and Country Club






Three Rivers Golf & Country Club offers a range of leisure facilities to the surrounding areas of Cold Norton in Essex. Three Rivers lives up to the picturesque title of its name, with the modern establishment overlooking a stunning 36 hole golf course, the views from Three Rivers are really quite exceptional.

Alongside the golf course, Three Rivers also plays host to banquets, conferences, a state-of-the-art gym and caterer to a broad range of social celebrations and events such as weddings, proms, and christenings.


Three Rivers wanted to reduce their impact on the environment by reducing electricity consumption and their carbon emissions. Powerstar were challenged to improve Three Rivers’ carbon footprint through reduced energy consumption, whilst causing minimal disruption to the usual venue activities.


The Powerstar project engineers recommended the installation of a 250kVA Powerstar voltage optimisation system to clean and reduce the incoming voltage. This helps with achieving the twin goals of reducing energy costs and emissions as well as improving the quality of the supplied power to increase the lifespan of their electrical equipment.


Three Rivers Country Club is experiencing savings of 8.7% on energy consumption since the Powerstar installation took place. In the first 9 months, Powerstar saved Three Rivers 26.1 tonnes of carbon dioxide. Saving £3,498 per annum.


Annual consumption saving

& An annual kWh saving of


Energy Savings Calculator

Find out Much You Could Save

The cheapest and greenest energy is the energy you don’t use.

Are you worried about the ever-rising cost of electricity for your business? Find out how much money you could save by completing our 2-minute Energy Saving Calculator.

Grab a recent electricity bill, fill out a few details and within just a few minutes you will have a savings estimation.

Try our Energy Savings Calculator

Contact us today to find out how we can support your organisation’s energy objectives with voltage optimisation

Contact Us

You might also be interested in


Voltage Optimisation

Optimising the incoming voltage to your site to improve quality, saving energy and costs.

Related case studies

Boardwalk Hotel and Casino

The Boardwalk Hotel reduced its Energy Consumption by an impressive 24% & an annual reduction in electricity consumption of 643,103kWh

Bristol and Clifton Golf Club

With Voltage Optimisation electricity consumption was reduced by 9,008kWh annually, a 5% reduction & A return on investment of 78.1%

Holiday Cottages

The client are owners of rural cottages which provide holiday accommodation in the Norfolk countryside.


This website uses cookies. You can read more information about why we do this, and what they are used for here.

Accept Decline