Partner offer for Ulster Bank customers

Reduce costs withvoltage optimisation.

Powerhub Solutions, an Ulster Bank partner, manufactures and installs voltage optimisation (VO) technology that could help businesses reduce costs and emissions.

You can get a free site survey from Powerhub Solutions, who guarantee any potential voltage reduction specified in your energy savings quote. You’ll also get a 10% discount on VO hardware if you fill in the application form at the bottom of this page.

What is voltage optimisation?

A lot of us pay forenergy we don’t need.

Most electrical devices work best at 220 volts, but the National Grid supplies 242 volts on average to all users. For some appliances, those extra volts are wasted, and may cost us money.

VO technology adjusts the incoming voltage so that you could pay less for what you use. Through Ohm’s law, optimising voltage on any supply produces instant kWh savings of up to 19%. As confirmed by the UK’s wiring regulations (BS7671), equipment required to work at 242V can suffer a reduced working life of up to 46%.

15 yearswarranty
40+ yearslife expectancy
Guaranteedsavings, in your quote
Real timeremote monitoring
Where are the savings made?

Five waysit pays back.

Lowers energy costs

Reduces kWh consumption, demand and reactive power charges.

Cuts carbon emissions

Lower energy use directly reduces CO2 output.

Extends equipment lifespan

Less electrical strain increases longevity and reliability.

Reduces maintenance costs

Smoother operation and lower stress on equipment.

Integrates with solar

Fully compatible and enhances solar efficiency.

Voltage optimisation calculator

What could VOsave your site?

Put in your annual electricity spend or usage. We will show you a typical range for voltage optimisation, then confirm it with a free site survey.

£per year

Based on a unit rate of 25p per kWh. Not sure? Your bills show the annual figure.

Typical voltage optimisation saving£0a year
0kWh saved a year
0tonnes CO2 a year
10%off VO hardware with your Ulster Bank offer
Apply for your free site survey

Get the survey.Get 10% off.

Fill in the form and we will book your free site survey. Any voltage reduction we specify is guaranteed in your energy savings quote.

Please fill in your name, business, email and phone.

Rather talk it through?

Start saving on yourenergy bills today.

Powerhub Solutions T&Cs apply. Saving guarantees are provided by Powerhub Solutions after a site survey and are not backed by Ulster Bank. Energy savings and CO2 data provided by Powerhub.