Reduce costs with Voltage Optimisation

Powerhub Solutions, a Lombard partner, manufactures and installs Voltage Optimisation (VO) technology that could help businesses reduce costs and emissions. A lot of us pay for energy 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.

Interested? 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 fill in the application form at the bottom of this page!

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

What is Voltage Optimisation?

The National Grid delivers, on average, 242 volts to all UK users. With voltage optimised, electrical equipment works at optimum cost efficiency at 220 volts. All supply above 220v is waste.

Through Ohm’s law, optimising voltage on any supply produces instant kWh savings of up to 19%, which will give an instant reduction in electricity bills and carbon footprint. In addition, and as confirmed by the UK’s wiring regulations (BS7671), any electrical equipment required to work at 242v, will suffer a reduced working life by up to 46%.

Key benefits:

  • Reduces your kWh energy costs
  • Reduces your carbon footprint
  • Increases the life expectancy of equipment
  • Reduces your maintenance costs
  • Complimentary to solar infrastructure

Why Choose Powerhub Solutions?

  • 15-year warranty
  • 40+ years life expectancy
  • Guaranteed savings
  • Specialist provider of voltage optimisation systems
  • Real-time remote monitoring

Where are the savings made?

  • 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 systems – Fully compatible and enhances solar efficiency.