Energy Efficiency.

Accurate data.

Informed decisions.

Better energy efficiency.

Measure, monitor, and understand your utility usage to reduce operational costs, decarbonise your business and work more sustainably.

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Our clients have avoided
0,000,000kg of carbon emissions and saved
$0,000,000 in utility costs.

Trusted by outstanding businesses.

Auckland Council Energy Efficiency
Auckland Council Energy Efficiency
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Data-driven energy efficiency.

From audits to automation, our energy efficiency services & software help your business get total oversight and achieve complete control over your utility use.

“ESP is always there for us providing advice and helping us get the data we need to make the right decisions. They help us prioritise and work out where we can get the best gains.”

Adam Torrington

Operations Manager, Webstar

Market-leading technology.

UtilityHUB is gas, water and electricity monitoring software with real impact, combining an easy to use interface with deep, powerful utility insights.

Powered by AI and developed by sustainability experts, UtilityHUB makes it easy for businesses to set targets, uncover issues and take action across your entire business through a single, cloud-based platform.

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Human intelligence.

Our engineers and climate consultancy experts have decades of experiences across dozens of industries, delivering efficiency for more than 150+ businesses.

From energy audits to equipment right-sizing to complete process change, we can help your business become more efficient, faster.

View our services

Proven results.

We’ve helped businesses across every industry cut more than NZD$81 million in utility costs and avoid the equivalent of 61 million tonnes of CO2-e.

Join industry leaders like ASB, Auckland Council, Webstar and Vulcan Steel to get your cut of the reductions.

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Tariff negotiations.

We have more than 20 years of experience helping businesses get a better deal from their utility providers.

From power factor correction to capacity management, we’ll help you get the best possible value from your utilities.

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Client engagements

Don’t just take our word for it.

Here are some real world examples of what energy efficiency clients have achieved with our help. If they sound like the results you want, let’s talk.

You have a vision. We have a way to get you there.

Let’s talk 0800 222 ESP

You have a vision. We have a way to get you there.

Let’s talk 0800 222 ESP

Latest news.

Together we can make it happen.

Could a Green Business Loan Fund Your Next Sustainability Project?

Tackling Scope 3: Financed Emissions

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