Case studies · Power equipment · Gujarat

KESECO ULTRA on a mixed-load admin building: 5.98 % saved in an ON/OFF trial

Power equipment manufacturer, Gujarat · KESECO ULTRA U-300 with energy monitoring

• 5.98 % Energy saved (balanced ON/OFF windows)
• 64,622 kWh Saved per year (at present load)
• ON / OFF Trial design (unit in and out of circuit)
• Mixed load Admin building (lighting, HVAC, office)

The challenge

Can ULTRA save on an ordinary building load, not just a chiller? The site's admin building incomer carries a mixed, mainly inductive load — office HVAC, security and peripheral lighting.

What AIRS did

1. KESECO ULTRA U-300 installed on the admin building main incoming breaker, with energy monitoring.
2. Trial run with the unit in circuit and then out of circuit, using balanced windows of equal length.
3. Weather adjustment applied as a cross-check.

The result

• 5.98 % saved on balanced ON/OFF windows — about 64,622 kWh a year.
• The weather-adjusted analysis showed a higher figure; AIRS quotes the lower one for planning.

At a glance

About the equipment · Book an energy saving assessment

Client name withheld under the AIRS confidentiality policy. References are shared on request with the client's consent.

More results

• KESECO ULTRA on a 257 TR water-cooled chiller: 13.49 % better kW per TR, confirmed by the client — Chemicals, Gujarat: 13.49 % better kW per TR
• KESECO ULTRA on a 160 TR screw chiller: 17 % energy saved on process HVAC — Pharmaceuticals, Gujarat: 17 % energy saved
• KESECO ULTRA on a 350 TR water-cooled chiller: 15 % saved, 0.844 → 0.712 kW per TR — Pharmaceuticals, Gujarat: 15 % energy saved
• KESECO ULTRA on a 1,000 kVA main incomer: 443 MWh a year saved, weather-normalised over 478 days — Pharmaceuticals, Gujarat: 11.0 % weather-normalised saving
• KESECO ULTRA on a 40 TR brine chiller: 10.31 % better kW per TR — Speciality chemicals, Central India: 10.31 % better kW per TR