
When comparing old UPS systems to new more efficient systems such as the Liebert APM, the difference in efficiency can lead to significant financial savings.
For example, consider a 90kW rated UPS with a 95% efficiency (let's call this UPS1) and an older UPS of the same rating (90kW) but only 90% efficient (let's call this UPS2).
The difference in efficiency losses between UPS2 and UPS1 is equal to a reduction in energy usage of 5.263kW per hour.
At 10p / kWh running for 24hours, 365 days per year this becomes a saving of £4610.39 per year on your energy bill.
5.263kW x 24h x 365d x0.1£Wh = -£4610.39 per year
In addition older UPS are far less efficient when running at loads below 100%. The New Liebert APM maintains efficiency levels of 95% at loads as low as 50% further reducing the efficiency losses and increasing the savings made on operating costs.

With Best In class true online double conversion efficiency of 96% in a compact, single frame enclosure, Liebert APM keeps your network protected while saving on cost and data center space.
With redundancy options and flexible battery configurations, Liebert APM to provide same level of reliability you have come to expect from the Liebert APM UPS series.
Liebert APM is designed, to minimize capital equipment expenses, to protect your investment and for optimum operational efficiency.
In response to the demands for new technologies, adaptable to customer and market changing needs Emerson Network Power has developed a scalable platform that allows you to configure your own AC Power system with basic building blocs, to choose the your current needs and that is able to grow with them in the future.
With Liebert APM you not only can deploy just the number of power modules that best mach you system rating, but thanks to his ruler-flat efficiency (above 95% up to 30% load and above 94% up to 20% loads ensure what you system is always optimized and you are never wasting energy.
Liebert APM provides a mission critical technology that minimizes the single points failure in your infrastructure. An UPS that delivers the highest possible level of Availability to your IT system, minimizing both MTBR, with Liebert proven reliability and MTTR whit the new hot-swappable power modules.
For more information, click here to download a product brochure.
Call us now to find out how replacing your UPS can start saving you money.
90% of all companies that experience a computer ‘disaster’ and have no survival plan, go out of business within 18 months. (Source: Price Waterhouse).