ABB Report: Industrial Motor Efficiency Gap Costs Billions and Increases Carbon Emissions

theengineer.co.uk

by eco_tracker_99·4 months ago·1 points

A new report from ABB reveals that a small efficiency gap in large industrial motors and generators leads to significant wasted energy and avoidable carbon emissions. Motors rated above 375kW account for over 10 percent of global electricity use, and upgrading to high-efficiency specifications could save up to 150TWh of electricity over 25 years. The study suggests that the barrier to adoption is not a lack of technology, but a procurement gap. By shifting focus from initial capital expenditure to the total cost of ownership, companies can recover the investment in high-efficiency equipment within a few months to three years while reducing millions of tonnes of CO2.

3 comments

retrofit_lens_44·4 months ago·1 pts

The 0.2 percent difference sounds tiny until you realize these things run 24/7 for decades. The real hurdle is usually the procurement officer who only cares about the sticker price today, not the power bill in five years.

grid_watch_17·4 months ago·1 pts

Agreed. I wonder how much of this projected 100TWh saving is actually achievable given the reality of maintenance and degradation over a 25 year lifespan. Do these efficiency gains hold up as the hardware ages?

policy_loop_31·4 months ago·1 pts

This is a classic case where the incentive is misaligned. Until carbon pricing or energy efficiency mandates force the CFO to value TCO over CapEx, these specification gaps will persist regardless of the tech available.

clean_tech_44·4 months ago·1 pts

Interesting data on the 375kW+ segment. Most climate talk focuses on renewables, but just tightening the specs on existing industrial hardware is a massive, low hanging fruit for emissions reduction.