Ohme EV Charging
Ohme brings smart, tariff-aware EV charging to Australian homes and small businesses - charging at the cheapest, cleanest time possible, automatically. Off The Grid supplies and installs Ohme as part of a complete energy setup, pairing your charger with solar and battery storage for a system that works as one.
Charge Smarter. Pay Less. Use More of Your Own Sun.
UK-born and now established in Australia, Ohme has built its reputation on one idea: your EV should charge itself at the cheapest, cleanest time available. Two focused products, a smart app and deep tariff and solar intelligence make that genuinely easy. Off The Grid specifies Ohme for homes and small businesses that want capable, cost-conscious charging integrated with their solar and battery setup.
The Charger That Actually Thinks About Your Bill
Most chargers push power into the car and stop there. Ohme reads your tariff first, finds the cheapest window, and schedules the charge automatically. Install a CT clamp and it also tracks your solar export - running on surplus PV via Solar Boost, or pulling from the grid as little as possible in Solar Only mode. Control it all from the app. That intelligence is what makes Ohme fit naturally into a complete Off The Grid energy setup.
Smart Charging for Australian Homes
Ohme suits households on solar, time-of-use tariffs, or both. Off The Grid installs the Home Pro and ePod with full system integration - charger, solar and battery storage working together from day one.
Charge When Power is Cheapest - Without Lifting a Finger
Ohme finds the lowest-cost charging window each night and hits your target automatically - no schedules to set, no apps to fiddle with. In practice that means:
- Set a "ready by" time and Ohme finds the cheapest window to meet it, ideal for time-of-use and off-peak tariffs.
- Dynamic smart charging adjusts output as household load changes, protecting your switchboard automatically.
- CT clamp load balancing steps the charger down when your home needs the power, and back up when it does not.
- Over-the-air updates deliver new tariff types and solar modes without a technician visit.
- Wi-Fi connected and app-controlled, so you can check or pause a session from anywhere.
Pair your Ohme with a residential solar and battery system from Off The Grid and your EV becomes the final piece of a self-sufficient home energy setup.
Feed Your Car from the Roof, Not the Grid
With a CT clamp fitted, Ohme reads your solar export in real time and charges accordingly:
- Solar Boost blends surplus solar with grid top-up, so the car always reaches its target even on a cloudy day.
- Solar Only prioritises your excess PV entirely, using the grid only for brief interruptions.
- The CT clamp reads whole-home energy use, giving the charger the full picture - not just inverter output.
- Sits neatly alongside home battery storage as part of a broader Off The Grid energy setup.
- IP55-rated for outdoor mounting - carport, garage wall or driveway post.
Explore our full residential EV charging offer, including solar integration and battery storage.
Simple, Smart Charging for Small Businesses and Workplaces
Ohme suits small commercial sites wanting solar-aware AC charging without heavy infrastructure costs. Off The Grid installs Ohme for workplaces, showrooms, strata properties and small depots looking to add smart charging alongside solar.
Staff and Visitor Charging That Pays for Itself Over Time
Smart scheduling and solar integration are what make workplace charging worthwhile rather than just another power bill item:
- Scheduling automatically charges during off-peak or solar generation periods, cutting running costs significantly.
- Compact units fit existing carparks without major electrical work.
- Tethered and untethered options suit mixed vehicle fleets where cable flexibility matters.
- CT clamp load management steps back during high-demand periods, avoiding costly demand charges.
- App monitoring gives clear session history and energy data for cost tracking and reporting.
See the full range of commercial EV charging solutions Off The Grid can deliver for your site.
Connect Your Chargers to a Bigger Energy Strategy
Ohme performs best as part of a broader site energy setup - which is exactly how Off The Grid approaches every project:
- Solar-aware modes direct surplus rooftop generation into vehicles during business hours, reducing grid draw from day one.
- Load balancing across multiple units keeps site demand in check as your fleet grows.
- Three-year warranty and OTA updates keep hardware current without service contracts.
- Integrates with commercial battery storage to maximise self-consumption and reduce peak grid exposure.
- RCM-certified with local installer support - no grey-market concerns or overseas warranty headaches.
Ask about combining Ohme with commercial solar and battery storage for a complete on-site energy solution.
Only the best brands.
We Know How to Make It All Work Together
We integrate, not just install.
Getting a charger working properly with solar, a battery and your tariff is a different job to mounting a box on the wall. Every Ohme installation we design is part of a complete energy system from the start.
Accredited, end-to-end.
We handle electrical assessment, CT clamp installation, commissioning and app setup. Clean Energy Council accredited, fully licensed - no handoffs between trades.
Support beyond the install
Ongoing monitoring and post-installation support come standard. Tariff change, new solar panels, updated charging modes - we are a call away, not a manufacturer hotline.
An Ohme charger performs best when it's set up right.
Off The Grid is the right partner when your Ohme needs to work within a complete energy solution. Book a free assessment and we will design the right setup for you.
Australian-owned. Accredited installers. Ongoing monitoring and support included.
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Your Questions, Answered
Will Ohme work with my existing solar system?
Yes - solar integration is one of Ohme's core strengths. Both the Home Pro and ePod support solar charging via a CT clamp that measures household energy use and solar export in real time. The charger automatically prioritises surplus solar to reduce grid draw. Off The Grid handles CT clamp installation and commissioning as part of every install.
What is the difference between the Home Pro and the ePod?
Both models offer identical smart charging and solar integration. The Home Pro is tethered with a fixed cable - convenient for daily use. The ePod is an untethered socket unit, letting you use your own cable - useful for mixed-vehicle households or where a cleaner wall finish matters. Off The Grid can help you choose based on your setup.
What warranty and support comes with Ohme in Australia?
Ohme carries a standard three-year warranty, with firmware improvements delivered over the air. Local installer and distributor networks handle Australian support. As your Off The Grid installer, we are your first call if anything needs attention - you will not be redirected to an international helpline.