Energy Management

Northlands Energy EMS. Powered by world-leading AI.

Holistic energy management across solar, battery, grid and generator. It controls load through our smart meter breakers, and geysers through our official partnership with Plentify.

Why it matters

Something has to decide

Your building can now draw on the sun, a battery, the grid and sometimes a generator. Something has to decide, moment to moment, which of those to use. That is the work of the Northlands Energy EMS.

  • Solar first. Use what the roof makes, then store what is left.
  • Battery held back. Save it for when grid power is expensive or unavailable.
  • Solar kept in step. Match output to what your site is using and what your battery can take.
  • Load and geysers controlled. Load through our smart meter breakers, and geysers through Plentify.
Switchboard with panels labelled Grid Main, Gen Main and Solar Main under blue light.

Grid, generator and solar each get their own main at Northlands Corner.

Energy flow

Four sources of power, one picture of your site

Power moves on site. Data moves to the Northlands Energy EMS, which watches every source and controls load and geysers. The solid lines are power and the dotted lines are data and control.

How power, data and control move on a managed site
How power, data and control move on a managed siteSolar, grid and generator connect to ATESS inverters, which move power to and from the battery and on to your site and its billing-grade meters. Data from the site goes to the Northlands Energy EMS, powered by world-leading AI, which checks grid and battery every minute. It sends WhatsApp alerts to our team, feeds your dashboard, supports reconciliation of plant and tenant meters, controls load through our smart meter breakers, and controls geysers through our official partnership with Plentify.On siteSolid: power. Dotted: data and controlSolarSolarEdge PVGridUtility supplyGeneratorDiesel backupATESS invertersMove power betweenthe sourcesBatteryHV lithium-ionYour siteTenants andcommon areasMetersBilling-gradeNorthlands Energy EMSPowered by world-leading AIGrid and battery checkedevery minuteWhatsApp alertsTo our teamYour dashboardAnd wall-screen viewReconciliationPlant, tenant metersLoad controlSmart meter breakersGeyser controlPlentify HotBotOn siteSolarGridGeneratorATESS invertersMove power aroundBatteryHV lithium-ionYour siteTenantsMetersBilling-gradeSolid: powerDotted: dataand controlNorthlands Energy EMSPowered by world-leading AIGrid and battery checkedevery minuteWhatsApp alertsTo our teamYour dashboardAnd wall-screen viewReconciliationPlant, tenant metersLoad controlSmart meter breakersGeyser controlPlentify HotBot

On sites with an ATESS and SolarEdge setup, we match solar output to what your site is using and what your battery can take, and schedule the battery around your time-of-use tariff.

Inside the EMS

We built our own platform to watch over our sites

  • Checked every minute

    Battery sites on our monitoring platform are checked every minute. If the grid drops or a battery runs low, our team is alerted on WhatsApp.

  • Planned or surprise

    Planned off-grid running is told apart from a surprise, so an alert means something. Our team also gets a daily digest.

  • Your own dashboard

    Solar, grid and battery on one screen, with savings priced from your actual bill.

  • Reconciliation

    Plant and tenant meters are reconciled, so you can see where energy goes missing.

Wall-screen view for your foyer or factory
Layout of the wall-screen dashboardA wall screen with tiles for solar, grid and battery, above a wider tile for savings priced from your bill. Layout sketch only, with no live data.Energy dashboardSolarGridBatterySavings, priced fromyour bill

Layout sketch only, no live data. Your own login shows your site.

Day to day

The battery follows the tariff.
Off-grid follows a plan.

Battery scheduling around time-of-use

On ATESS and SolarEdge sites, we schedule the battery around your time-of-use tariff, so it is ready for the hours when grid power costs most.

  • Lower-cost hoursBattery charges
  • Sun hoursSolar first
  • Higher-cost hoursBattery carries load

An illustration. Your periods follow your tariff.

Planned off-grid running

Our sites can run on solar and battery for planned periods, with the grid there when it is needed.

  • On gridNormal running
  • Off-grid, by planSolar and battery
  • On gridThere when needed

An illustration. Each site runs to its own plan.

ATESS PCS500 and Bypass 500 cabinets in a plant room at Northlands Corner, with the switchboard behind.
Drone thermal image of the Northlands Corner roof, with the solar arrays glowing yellow.
Inside a power room

All four sources meet at Northlands Corner

Our flagship shopping centre has solar on the roof, a battery room, a generator and the grid. When the generator runs, we see it and count its hours.

  • 799 kWp SolarEdge PV
  • 2 × ATESS PCS500
  • 1.4 MWh HV lithium-ion BESS
  • 1 MW diesel generator
Official partner

Geyser control through our Plentify partnership

We are an official Plentify partner and sales channel for smart geyser control. Their HotBot controller fits beside an existing electric geyser and heats water when solar power is available or tariffs are lowest, while keeping hot water ready.

How HotBot decides when a geyser heats
How a Plentify HotBot decides when a geyser heatsWhen solar power is available or tariffs are lowest, the HotBot controller beside an existing electric geyser lets it heat, keeping hot water ready.Solar availableHeat nowTariffs lowestHeat nowPlentify HotBotFits beside the geyserElectric geyserThe one you haveHot waterKept readySolar availableHeat nowTariffs lowestHeat nowPlentify HotBotFits beside the geyserElectric geyserThe one you haveHot waterKept ready

HotBot is Plentify’s product. Talk to us about whether geyser control suits your property.

Official partner and sales channel forPlentifySee how HotBot works →

Tell us what your site runs on today.

Start with a free site assessment. We’ll look at your solar, battery, grid and generator as one system.

Talk to WattsonOn WhatsApp