DMG Solar & Electrical

10/08/2026

10kW Sigenergy EC Series Inverter, 15.2kW Solar and 36.16kWh Battery Storage Installed in Southern River

This Southern River installation features a 10kW Sigenergy EC Series inverter, a 15.2kW solar system and 36.16kWh of battery storage. The system is designed to generate plenty of renewable energy while storing excess solar power for use well after sunset.

With a large solar array, substantial battery capacity and intelligent energy management, the homeowner can maximise self-consumption, reduce reliance on the grid and take greater control of their household energy costs.

To see the full installation visit:
https://dmgsolar.com.au/installation/10kw-sigenergy-ec-series-inverter-with-15-2kw-solar-and-36-16kwh-battery-storage-installed-in-southern-river/

07/08/2026

Synergy pays you 2 cents for your solar. Then sells it back to you for 33.

That's not a typo. From 1 July the standard Home Plan (A1) rate is 33.26c per unit. For most of the day, DEBS pays 2c for what you export.

Same electricity. Same day. Sixteen times the price.

We ran the numbers on a real Churchlands system. Over six days it produced 173.3 kWh. Sent to the grid at the off-peak rate, that's worth $3.47. Used inside the home instead, it's worth $57.64.

A $54 difference. In six days.

That's the entire argument for self-consumption in WA - and it's why a battery here isn't a luxury add-on. It's the thing that decides whether your solar is a good investment or an average one.

Full breakdown, including what it means for how your system should be sized:

Synergy will pay you 2 cents for solar you don't use, and charge you 33.26 cents for power you do. Every design decision in a WA solar system should follow from that single fact.

07/08/2026

10kW GoodWe ESA Hybrid Inverter, 9.5kW Solar and 24.96kWh Battery Storage Installed in Wellard

This Wellard installation features a 10kW GoodWe ESA Series hybrid inverter, 9.5kW of solar panels and 24.96kWh of battery storage. The system is designed to capture more of the home's solar generation and store it for use when energy demand is highest.

With intelligent energy management and almost 25kWh of battery capacity, the homeowner can reduce reliance on the grid, make better use of their solar energy and enjoy greater control over their household electricity usage.

See the full installation here:
https://dmgsolar.com.au/installation/10kw-goodwe-esa-inverter-with-9-5kw-solar-and-24-96kwh-battery-storage-installed-in-wellard/

05/08/2026

10kW GoodWe ESA Hybrid Inverter, 5.7kW Solar and 24.96kWh Battery Storage Installed in Harrisdale

This installation in Harrisdale features a 10kW GoodWe ESA Series hybrid inverter, 5.7kW of solar panels and 24.96kWh of battery storage. The system is designed to maximise self-consumption by storing excess solar energy for use when the sun goes down.

With intelligent energy management and substantial battery capacity, the homeowner can reduce reliance on the grid, lower electricity costs and make better use of the solar energy generated each day.

See the full installation here:
https://dmgsolar.com.au/installation/10kw-goodwe-esa-inverter-with-5-7kw-solar-and-24-96kwh-battery-storage-installed-in-harrisdale/

03/08/2026

5kW Growatt Inverter with 15kWh Battery Storage and Essential Backup Installed in Perth

This Perth homeowner wanted to make better use of their existing solar system by adding battery storage and backup power for greater energy security.

To achieve this, the team installed a 5kW Growatt inverter with 15kWh of battery storage, along with essential circuit backup. The system stores excess solar energy generated during the day, making it available when it's needed most and keeping key household circuits running during a power outage.

Adding battery storage is a practical way to increase self-consumption, reduce reliance on the grid and get more value from an existing solar investment.

See the full installation visit:
https://dmgsolar.com.au/installation/5kw-growatt-inverter-with-15kwh-battery-storage-and-essential-backup-installed-in-perth/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/

31/07/2026

6.6kW Solar System with 10kW Sigenergy Hybrid Inverter, 24kWh Battery Storage, EV Charger and Full Home Backup Installed in Perth

This Perth homeowner wanted a complete home energy solution that could generate renewable energy, store excess solar power, charge an electric vehicle and provide backup power during outages.

To achieve this, the team installed a 6.6kW solar system, a 10kW Sigenergy hybrid inverter, 24kWh of battery storage, a 7kW Sigenergy EV charger and a full home backup gateway. The integrated system allows the homeowner to power their home more efficiently, store excess solar energy for later use and even charge their EV using surplus solar generation.

With battery storage, EV charging and backup power all working together, this installation is a great example of how modern home energy systems can deliver greater efficiency, convenience and energy independence.

See the full installation details at:
https://dmgsolar.com.au/installation/6-6kw-solar-system-with-10kw-sigenergy-hybrid-inverter-24kwh-battery-storage-ev-charger-and-full-home-backup-installed-in-perth/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/

28/07/2026

11.4kW Solar System with 41kWh Battery Storage and 10kW GoodWe ESA Inverter Installed in Baldivis

This Baldivis homeowner wanted a complete home energy solution that could generate significant amounts of renewable energy while providing enough battery storage to maximise self-consumption and reduce reliance on the grid.

To achieve this, the team installed an 11.4kW solar system, a 10kW GoodWe ESA inverter and an impressive 41kWh battery storage system. Together, these components create a highly capable energy system that captures solar power throughout the day, stores excess generation and delivers that energy back to the home when it is needed most.

With 41kWh of battery storage available, the homeowner can retain far more of the energy generated on-site rather than exporting it to the grid. Combined with the advanced GoodWe ESA inverter, the system is designed to intelligently manage energy production, storage and consumption, helping the household get the most from every kilowatt generated.

Large integrated solar and battery systems like this are an excellent option for homeowners looking to increase energy independence, improve efficiency and prepare their home for the future.

See the full install visit:
https://dmgsolar.com.au/installation/1-4kw-solar-system-with-41kwh-battery-storage-and-10kw-goodwe-esa-inverter-installed-in-baldivis/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/

27/07/2026

30kW Solar System with 40.5kWh Tesla Powerwall 3 Battery Storage Installed in Alkimos

This Alkimos homeowner wanted a premium home energy system capable of generating substantial amounts of renewable energy while providing enough battery storage to power the home long after the sun goes down.

To achieve this, the team installed a massive 30kW solar system paired with three Tesla Powerwall 3 batteries, delivering a combined 40.5kWh of battery storage. The installation also includes a Tesla Gateway for full home backup and a Tesla EV Fast Charger, creating a complete energy ecosystem that generates, stores and manages power from a single integrated platform.

With high solar production, substantial battery capacity and full home backup capability, the homeowner can make the most of the energy generated on-site while maintaining power during grid outages. The addition of a dedicated EV charger also allows excess solar energy to be used for charging an electric vehicle, further reducing reliance on grid electricity.

This is a great example of how a fully integrated Tesla energy system can provide homeowners with greater energy independence, backup protection and the flexibility to power both their home and electric vehicle from renewable energy.

See the full install and photos here:
https://dmgsolar.com.au/installation/30kw-solar-system-with-40-5kwh-tesla-powerwall-3-battery-storage-installed-in-alkimos/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/

26/07/2026

9.97kW Solar with 48kWh FoxESS Battery Storage Installed in Treeby

This Treeby homeowner wanted a complete energy solution that would generate plenty of renewable energy during the day while storing enough excess power to keep the home running well into the evening and overnight.

To achieve this, the team installed a 9.97kW solar system paired with an impressive 48kWh FoxESS battery storage system. The high-capacity solar array generates clean electricity throughout the day, while the battery system stores surplus energy for use when household demand continues after sunset.

With 48kWh of battery storage available, the homeowner can retain a significant portion of the energy generated on-site rather than exporting it back to the grid. This helps maximise self-consumption, reduce reliance on purchased electricity and provide greater flexibility over how and when energy is used throughout the home.

By combining quality solar generation with substantial battery storage, this installation is designed to deliver long-term energy savings while giving the homeowner greater control over their electricity usage.

To see the full installation visit:
https://dmgsolar.com.au/installation/9-97kw-solar-with-48kwh-foxess-battery-storage-installed-in-treeby/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/

25/07/2026

40kwh Growatt Battery Storage Installed in Harrisdale

This Harrisdale homeowner wanted to maximise the value of their existing solar system by storing more of the energy generated during the day for use later when household demand was at its highest.

To achieve this, the team installed a substantial 40kWh Growatt battery storage system. With significant storage capacity available, excess solar energy that would otherwise be exported to the grid can now be retained and used throughout the evening, overnight and during periods of increased electricity consumption.

Large-capacity battery systems like this are becoming an increasingly popular choice for homeowners looking to improve energy independence and make better use of the renewable energy they already generate. By storing surplus solar production on-site, the household can reduce grid reliance while getting greater value from their existing solar investment.

See the full install and photos here:
https://dmgsolar.com.au/installation/40kwh-growatt-battery-storage-installed-in-harrisdale/

Thinking about solar and battery for your home? Get in touch for an obligation-free quote.
https://dmgsolar.com.au/