How much can I realistically save with Clarke Controls? How does £40k in 6 months sound!
For many companies, heating and energy management can often be an expensive afterthought, especially in fast-paced, high-output environments.
Others, like Farrell LTD, a global manufacturer with a large open factory, had been running its heating system since 2008. But with the system running to the end of its life span, inefficiencies creeping in, and energy prices spiking in the last few years, they looked to take control of their spiralling costs and update their large, ageing facility with a smarter, more efficient energy management system. The results have been staggering.
Immediate Savings, Long-Term Impact
In just four months, Farrell Ltd. reduced its energy usage by 280,000 kWh, saving £28,000 and covering the entire system cost.
But that’s just the beginning.
Thanks to these figures directly from the customer and based on their calculations, we have month-by-month comparisons showing exactly how much the new EMS delivers. The factory cut its energy usage by 415,000 kWh between October and March, slashing its costs and emissions footprint.
The total savings so far? £39,405.69.
As Philip Battersby, Product Manager at Farrell LTD, says:
“The results have been better than expected, and we have saved 280,000 kWh in 4 months and expect to save £50k off an annual bill of £300k. Why wouldn’t you take the opportunity if you could?”
| Month | Energy Used (Before EMS) | Energy Used (After EMS) | Savings (kWh) |
| October | 193,885 | 126,763 | 67,122 |
| November | 531,891 | 409,795 | 122,096 |
| December | 470,278 | 387,551 | 82,727 |
| January | 716,752 | 707,140 | 9,612 |
| February | 476,443 | 455,134 | 21,309 |
| March | 389,085 | 276,935 | 112,150 |
| Total | 2,778,335 | 2,363,320 | 415,015 |
The new system not only reduced costs, thereby cutting emissions, but also improved working conditions, giving the team full zonal heating control and zero complaints from staff.
The Clarke Controls Solution: Smart Zoning That Works
So, how did we save them so much money?
We divided the factory into 27 heating zones, each with a programmable schedule. Staff could activate heating in their areas using a simple “boost” function, no longer wasting energy on unused zones.
The key benefits:
- Web-based, tamper-proof controls accessible from anywhere
- User-friendly scheduling for site managers
- Zonal heating that targeted only the spaces in use
Make Energy Strategy a Business Priority
From cutting costs and reducing emissions to improving compliance and workplace comfort, an EMS helps you run a more efficient, resilient, and responsible operation.
At Clarke Controls, we specialise in custom-built EMS platforms that fit your needs now and evolve with you as you grow.
Ready to take control of your energy? Get in touch with our team.
Clarke Controls – Control Energy, Control Costs, Control Carbon
