Energy markets don't sleep.
    Nor do we.

    WA commercial energy costs are about to rise sharply. We're the platform that actively manages your energy assets so yours don't.

    ◆ The WA market is changing

    The WA electricity market is about to change.

    Network tariffs are restructuring. The reserve capacity charges every commercial site pays are being rebuilt. The cost of standing still is going up, year on year.

    Businesses that just absorb rising energy costs will pay more every year. Businesses that actively manage their consumption, their solar, and their storage will not.

    That's the gap eXtensa was built to close.

    How the WA market is changing →
    WEM · live dispatch
    03:36 pm AWST
    Spot price
    $84.20
    Demand peak
    16:45
    Curtailment
    3 evt
    06:00 AWSTNow

    Passive solar is about to cost your business a lot.

    A solar system that runs whenever the sun is up is not the same as a solar system that's being managed. There are moments in the WA market when the smartest thing your solar can do is stand down. There are others when it should be running flat out.

    Active management makes that call every interval. Passive systems don't.

    Active solar management →
    ◆ What we do

    Make your energy assets work harder.

    Cut energy costs

    Find dollars hidden in the spend.

    Active management of consumption, demand peaks, and tariff position. We find dollars most businesses don't know are there.

    Active solar management

    Solar that's actually being run.

    Your solar, managed every interval against the WA market. Standing down when it should, running hard when it should, never on autopilot.

    Justify the battery

    The business case, then the operation.

    We model the business case for a battery on your site, then operate it so the case actually plays out. No battery yet? We'll tell you whether one makes sense before you spend the capex.

    Tariff & supply optimisation

    Right tariff. Right supply.

    We work with your retailer, not against them. Right tariff structure, right supply arrangement, right charging windows.

    ◆ Who we work with

    Built for the businesses most exposed to rising energy costs.

    Commercial & industrial

    WA businesses with high energy spend, peak-demand exposure, or existing solar that isn't pulling its weight.

    Commercial & industrial →
    Strata & embedded networks

    Apartment buildings and mixed-use sites looking to lower levies, manage common-area energy, and add solar or batteries without upfront capital.

    Strata & embedded networks →
    Installer partners

    WA commercial solar and battery installers attaching a platform to projects and keeping the customer relationship.

    Installer partners →
    ◆ From the desk

    The latest from the eXtensa team.

    WA Market

    What the WA market changes mean for commercial energy costs

    The shifts coming to network tariffs and reserve capacity, and what they mean for commercial sites.

    Coming soon
    Battery Economics

    When a commercial battery actually pays back in WA

    Three site scenarios at different scales, with the maths underneath each.

    Coming soon
    Active Management

    Why passive solar is about to cost WA businesses money

    The market dynamics turning yesterday's good investment into today's drag on the P&L.

    Coming soon
    ◆ WA Energy Market

    The rules underpinning your energy bill have been rewritten.

    We track every change so the businesses we manage don't get caught flat-footed.

    Read the WA Energy Market hub →
    ◆ Start with a site review

    Put your energy assets to work.

    Free site review. We model your last 12 months under active management and show you the savings. No commitment.