Maximise Efficiency, Minimise Costs
Discover how CORE can help your facility reduce energy waste, cut carbon emissions, and save thousands annually. See your potential savings in kWh, CO₂ reduction, and costs—calculated across your entire installed compressed air system.
Yearly Energy and Cost Savings Potential

Simply sum up the nominal power ratings of your air compressors, then match the total to the closest kW value in column 1.
| Installed 'Nominal' Power (kW) | Total kWh Without CORE (kWh) | Savings With CORE (kWh) | CO2 Savings With CORE (kg) | Cost Savings With CORE (Low Tarrif) | Cost Savings With CORE (Mid Tarrif) | Cost Savings With CORE (High Tarrif) |
|---|---|---|---|---|---|---|
| 50 | 229632 | 57956 | 20224 | £6955 | £8693 | £10432 |
| 100 | 459264 | 115913 | 40448.1 | £13910 | £17387 | £20864 |
| 150 | 688896 | 173870 | 60672.3 | £20864 | £26081 | £31297 |
| 200 | 918528 | 231826 | 80896.2 | £27819 | £34774 | £41729 |
| 250 | 1148160 | 289782 | 101120.2 | £34774 | £43467 | £52161 |
| 300 | 1377792 | 347739 | 121344.3 | £41729 | £52161 | £62593 |
| 350 | 1607424 | 405695 | 141568.3 | £48683 | £60854 | £73025 |
| 400 | 1837056 | 463652 | 161792.5 | £55638 | £69548 | £83457 |
| 450 | 2066688 | 521609 | 182016.6 | £62593 | £78241 | £93890 |
| 500 | 2296320 | 579565 | 202240.6 | £69548 | £86935 | £104322 |
Reference terms
Installed ‘Nominal’ Power
Refers to the typical power rating of all the air compressor asset at your facility. This value is usually printed on the asset’s data plate or the ‘main motor’ data plate of each air compressor asset. To determine your installed nominal motor power, simply add up the nominal power ratings of all your air compressor assets!
Total kWh Without CORE
Based on a facility running a two-shift schedule, 5.5 days per week, for 48 weeks per year. It assumes air compressors are powered down during non-operational periods—1.5 days per week plus four weeks per year. During operation, we’ve used an industry-standard compressor utilisation rate of 70%, along with typical assumptions for leaks and waste.
Yearly Savings With CORE
Represent the potential energy, carbon and cost savings achievable with CORE. This estimate is based on over 40 years of experience and the successful deployment of our technology in thousands of facilities around the world.
CO2 Savings With CORE
Our carbon reduction savings are based on typical energy grid emissions in the US, UK, and EU markets. For every kilowatt-hour saved, carbon emissions are reduced by approximately:
- 0.212 kg CO₂/kWh in the UK
- 0.275 kg CO₂/kWh in EU
- 0.385 kg CO₂/kWh in the US
Cost Savings With CORE
Our cost savings estimates are based on the average industrial electricity price. To account for different energy rates, we also provide savings estimates for costs that are higher or lower than the average. If you know your exact electricity rate, you can easily calculate your own personalised savings.
CORE Savings Assessment Service
Purchase our CORE Savings Assessment Service for a detailed assessment of your facility’s potential energy and cost savings. Following a one-hour consultation with a CORE specialist, you’ll receive a customised report with tailored insights.