Savings and earnings of £31,327 p/a

“I’m chuffed to bits! A hassle free solution that provides a substantial income, I have found the process to be logical and Calibrate a pleasure to deal with, I am happy to recommend Calibrate.”  

Charlie Shirley-Beavan

Intelligent Hands Off Heatpump Systems

The Introduction.

A solar PV and Ground Source 90kW Heatpump was installed which provides heating for the farmhouse and 4 cottages. This technology is operated through a Calibrate online control system which ties in the electricy generation with usage, to better maximise the income and savings by up to 25%.
A 30kW Photovoltaic Cell System is field mounted, this installation uses the sun tracking technology to maximise output by up to 30% compared to a standard system.

The Figures.

The field mounted Solar PV System will save us £7,583* p.a. and the Heatpump System will save us £23,744.56* p.a., the Renewables Finance Loan is paid off in 7 years and for the remaining 13 years the inflated adjusted earnings and savings for both technologies will total £438,423.84*.

The Conclusion.

The pipework for the Ground Source Heatpump System was installed in a marsh which was later flooded to maximise heat recovery and efficiency as well as creating a more aesthetic area. The controller ensures that where possible the Heatpump only operates when the PV is producing energy and the water heated is stored in a 2000L tank.

Calibrate Energy Engineering is a leading provider of intelligent ‘hands off ’ heatpump systems, designed to provide maximum energy and cost savings for commercial businesses.


Our expertise lies in harnessing the natural energy resources surrounding a building to provide clients with reliable, low-cost heating for commercial applications. We do this through an integrated Heatpump system which is both affordable and worry-free, with long term maintenance cover available for peace of mind. Our bespoke control system enables government tariffs to be maximised and the system can be easily integrated alongside other renewables

Maintenance and Extended Warranty

Calibrate understands the importance of peace of mind, we offer our clients a 20 year warranty package ensuring there are no surprises with our technology. The bespoke Control Package remotely manages the Heatpump, integrating it with other renewables if they are present and enabling a ‘hands off’ approach as well as real time tariff generation and power consumption readings.

Demand Side Response (DSR)

DSR financially incentivises energy users to increase or reduce on demand nonessential energy usage at times of peak or low demand.

Why is demand response needed?

The National Grid has to maintain a certain level of energy production capacity above actual demand. DSR is designed to provide the margin, either by increasing or decreasing site energy use.

What are the benefits of demand side response to you?

The primary business arguments for DSR are financial renumeration and sustainability. DSR not only allows businesses to avoid higher energy prices and receive renumeration during times on and off peak demand.

*All formulas and calculations are derived from industry suppliers and MCS guidelines, it is advisable to have the calculations and formulas checked by a certified mechanical engineer, and as such, Calibrate Inc. ltd (Company # 08277206) will not be held liable for any incorrect formulas or calculations or any accidental misrepresentation. **Time and seasonal variables dependant.