Energy solutions for high energy usage businesses

Heavy loads require strong energy strategy. We help high-usage businesses reduce costs and stabilise long-term energy spend.

Save time and attach your latest energy bills for a free comparison.
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Currently available in NSW, ACT, SA, VIC, QLD & limited coverage in TAS & WA. Not available in NT and embedded networks.
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Trusted by high energy usage businesses

Small and mid-tier high usage businesses
Some smaller businesses operate high-load equipment, refrigeration or machinery. We help secure competitive rates and reduce peak charges.

• Cold storage SMEs

• Workshops

• Food production SMEs

• Heavy retail refrigeration

• High-load service operators

Large commercial and industrial high-load operators
Large high-usage operators rely on machinery, HVAC systems, refrigeration and multi-site load management. We support procurement and portfolio strategy.

• Industrial operators

• Major cold storage groups

• Multi-site manufacturers

• Heavy commercial facilities

• Large processing operators

Challenges for small businesses

• High equipment demand

• Peak usage charges

• Contract rollover risk

• Seasonal load swings

• Lack of usage visibility

Challenges for large businesses

• Large multi-site management

• Peak demand penalties

• Contract alignment needs

• Heavy machinery loads

• Complex procurement cycles

Why choose Zembl
15 years experience
Local experts with 15 years experience, established relationships, and strong negotiating power to provide the service to look after you long term.
Over 30,000 customers
We've helped over 30,000 customers source their energy from our trusted panel of leading Australian retailers to help them get competitive deals.
97% positive feedback
We proudly hold a 4.7 out of 5-star rating based on over 2,100 reviews, along with an impressive 97% positive feedback rate.1
4 out of 5 recommend
4 out of 5 businesses would recommend using Zembl to other businesses for their energy needs.2

Frequently asked questions for high energy usage businesses

What is considered a high energy usage business?

A high usage business is one that operates equipment or systems with large electrical loads. This includes cold storage, manufacturing, food processing, machinery-heavy workshops, large HVAC systems and multi-site commercial operations.

Why do high energy usage businesses face large bills and peak demand charges?

Bills increase when multiple high-load appliances or systems run at the same time. This creates spikes in demand that lead to higher tariffs, even if overall consumption stays consistent. HVAC, refrigeration and machinery are common contributors.

How can small high-load businesses reduce their energy costs?

SMEs can reduce costs by comparing plans regularly, staggering equipment operation, upgrading to efficient machinery, reviewing tariffs and using energy insights to identify periods of high demand.

What drives the highest energy usage in large industrial or commercial operations?

Large operators use significant energy for refrigeration, HVAC systems, machinery, processing equipment and lighting across multiple buildings or sites. Running these systems simultaneously increases both consumption and peak charges.

How can multi-site operators improve energy efficiency across their portfolio?

They can align contract end dates, benchmark usage by site, review tariffs, monitor equipment schedules, install sub-metering and identify peak consumption periods. These insights help reduce long-term operating costs and improve load management.

Small business success story

Delivering $26,000 in energy savings for Compass Catholic Community

Large business success story

WF Energy Controls saves 26% on energy costs

Zembl services
Unlock the full potential of your high energy usage business
We help high-load businesses secure competitive rates, manage peak demand and uncover efficiency opportunities.
Energy bills
It begins by ensuring you’re on the best plan.

Our experts will compare, negotiate and secure competitive rates, and ensure you keep getting the best deal, beyond the first bill.
Energy insights
Next, we understand your efficiency potential.

Our experts use leading technology to analyse usage, generate insights and provide a personalised roadmap to unlocking efficiency.
Energy solutions
We then turn insight into efficiency action.

Based on your roadmap, our experts will help implement energy efficiency solutions that unlock your business’s full energy potential.
How it works
01 Share your energy bill
Send us a recent energy bill so we can understand your usage and current rates.
02 We compare and negotiate
Zembl Energy Experts assess your account and go to market, securing competitive offers from trusted retailers.
03 You approve and switch
Review your tailored options, choose what works best, and we handle the rest — simple, fast, and hassle-free.
Our retail partners
Get started with an obligation free energy comparison
Our experts help high-load businesses secure competitive contracts.
Save time and attach your latest energy bills for a free price comparison.

By providing your details you confirm you agree to our terms of service and privacy policy.

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Your submission has been received!
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