Makn Energy — Solar & Battery Solutions
GoodWe ESA Series all-in-one solar battery storage
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GoodWe Energy

GoodWe Battery Adelaide

ESA Solar & Battery Systems

GoodWe ESA solar and battery systems supplied and installed across Adelaide and South Australia by Makn Energy. An affordable all-in-one solution combining solar, battery storage and powerful whole-home backup in one expandable system.

24kWh Battery from $6,990 Installed10.45kW Solar + 24kWh from $11,990
No deposit financeWhole-home backupApprox. 48kWh maxFanless <30 dBLFP chemistry
Get A Free QuoteCall 0466 215 483

GoodWe Battery Packages & Pricing Adelaide

Looking for an affordable way to add more battery storage to your home? GoodWe ESA offers excellent value for Adelaide households wanting larger battery capacity without moving into premium-priced systems.

Most Popular

Solar & Battery Package

GoodWe ESA 9.99kW / ~24kWh
+ 10.45kW Trina 475W

  • Single phase property
  • Tin roof, single storey
  • Supply & installation included
  • Grid connection paperwork handled

Starting from

$11,990

After STC rebate applied

Battery Only

GoodWe ESA 10kW Inverter
+ Approx. 24kWh Battery

  • AC-coupled — suits existing solar
  • Supply & installation included
  • Whole-home backup capable
  • SEMS Portal monitoring included

Starting from

$6,990

Supply & install

No Deposit — Finance Available

Get your GoodWe ESA installed now and pay over time. Ask us about flexible finance options when you request a quote.

Get A Free Quote

Prices are indicative starting points for standard installations. Additional costs may apply for complex roofs, switchboard upgrades, or multi-storey properties. All prices include GST.

GoodWe

GoodWe Battery Installers Adelaide – Why Makn Energy?

Makn Energy supplies and installs GoodWe ESA solar and battery systems throughout Adelaide and surrounding South Australian areas. As licensed SA electricians, we manage the complete installation — system design, electrical work, switchboard requirements, commissioning, monitoring setup and grid paperwork.

We're a local business. When you call us, you're talking to the team that will actually install your system — not a call centre.

  • Local South Australian business
  • Licensed SA electricians
  • GoodWe ESA installation experience
  • Solar, battery and electrical work by one team
  • Upfront fixed-price quotes
  • Finance options available
  • Local after-sales support
GoodWe ESA Series all-in-one battery system

Recent GoodWe Battery Installations Across Adelaide & South Australia

Real GoodWe ESA systems supplied and installed by Makn Energy's SA electrical team. Our installations include homes in St Morris, Gawler, Belair, Kings Park and across metropolitan Adelaide.

GoodWe battery installation Adelaide, SA
Adelaide, SA

GoodWe ESA Battery Install

GoodWe battery installation Adelaide, SA
Adelaide, SA

GoodWe ESA Battery Install

GoodWe battery installation Adelaide, SA
Adelaide, SA

GoodWe ESA Battery Install

GoodWe battery installation Adelaide, SA
Adelaide, SA

GoodWe ESA Battery Install

GoodWe battery installation Adelaide, SA
Adelaide, SA

GoodWe ESA Battery Install

Why Choose GoodWe ESA? Value, Backup & Expandability

GoodWe ESA combines the solar inverter, battery storage and energy management system into an integrated home energy solution. For Adelaide homeowners, its biggest advantages are value, storage capacity, expandability and backup capability.

Whole-home backup (63A)

The single-phase GoodWe ESA supports up to 63A whole-home backup without requiring a separate external backup gateway — one of the key advantages of the all-in-one design. Actual backup performance depends on inverter size, battery capacity and household loads.

Excellent value per kWh

GoodWe ESA offers competitive pricing for the storage capacity delivered. For households wanting larger battery capacity — 24kWh or more — without moving into premium-priced systems, ESA is one of the strongest options available in Adelaide.

Modular & expandable

GoodWe ESA uses modular LFP battery storage, allowing capacity to be selected around your household's electricity consumption and expanded as requirements change — particularly useful for homes with pools, electric hot water, air conditioning or future EV charging.

1C rapid charge/discharge

The 1C charge/discharge rate means the battery can fully charge or discharge in one hour — maximising how much solar you capture and use each day.

Fanless, <30 dB

No fan means no moving parts to wear out and virtually silent operation — suitable for installation near living areas or bedrooms.

Smart energy management

Monitor solar production, household consumption, battery charging and grid usage through GoodWe's SEMS monitoring platform. Time-of-use settings can help take advantage of cheaper electricity periods.

Can I Add a GoodWe Battery to My Existing Solar System?

Yes. In many cases, a GoodWe ESA battery can be added while retaining your existing solar system. This can be an excellent option if your solar panels and existing inverter are still performing well but you're exporting excess solar during the day and buying expensive electricity back from the grid at night.

The $6,990 battery-only package is specifically designed for this scenario — the GoodWe ESA inverter connects AC-coupled to your existing setup, storing surplus solar that would otherwise be exported at a low feed-in rate.

Already have solar? Send us a recent electricity bill and details of your existing system for a tailored recommendation.

Get a Battery Retrofit Quote

What we assess before quoting a retrofit

Your existing solar system and inverter
Single-phase or three-phase supply
Current solar generation and export
Daily and evening electricity consumption
Available battery installation location
Switchboard condition and capacity
Backup requirements
Future EV or electrical loads

Battery-only starting price

From $6,990

GoodWe ESA 10kW inverter + approx. 24kWh battery, supply & install. Standard single-phase installation.

GoodWe ESA Technical Highlights

All-in-one, pre-wired

Inverter and battery arrive factory pre-wired — faster installation, fewer connections, and a cleaner finished result on your wall.

UPS-level backup (63A)

Full whole-home backup at 63A output with no gateway required. Seamless switchover keeps your home running the moment the grid drops.

Modular LFP storage

Mix 5 kWh and 8 kWh LFP modules in a single stack. Start with what you need and add capacity at any time — even mixing old and new modules.

1C rapid charge/discharge

The 1C charge/discharge rate means the battery can fully charge or discharge in one hour — maximising how much solar you capture and use.

Fanless, <30 dB

No fan means no moving parts to wear out and virtually silent operation — suitable for installation near living areas or bedrooms.

6-layer safety + AI AFCI

Advanced 6-layer battery protection and AI-driven arc fault circuit interruption (AFCI 3.0) as standard — one of the most comprehensive safety packages available.

Technical Specifications

System typeAll-in-one inverter + battery (pre-wired)
Inverter output3-10 kW Single Phase and 5-30kW 3 Phase Models
Battery module sizes5 kWh or 8 kWh per module
Usable capacity5 kWh to 54 kWh per stack (up to 6× stacks in parallel)
Charge/discharge rate1C — rapid energy cycling
Battery chemistryLithium Iron Phosphate (LFP)
Blackout backupYes — full home backup, 63A output, no gateway needed
Backup typeUPS-level — seamless switchover
MPPT inputs2–4 MPPTs, up to 20A per string
PV oversizingUp to 200%
Noise level<30 dB (fanless design)
Safety6-layer battery protection + AI AFCI 3.0
Three-phaseYes
MonitoringSEMS Portal app
Warranty10 years
Best suited toHomeowners wanting all-in-one simplicity + strong backup

What to Know Before You Buy

Best features

  • Fully integrated all-in-one — inverter and battery pre-wired from the factory
  • UPS-level whole-home backup (63A) with no gateway required
  • Modular 5 or 8 kWh LFP modules — mix old and new batteries in one stack
  • Scalable from 5 kWh up to 54 kWh per stack, multiple stacks in parallel
  • 1C charge/discharge rate for rapid energy cycling
  • Fanless design — extremely quiet at under 30 dB
  • Advanced 6-layer battery protection and AI-driven AFCI 3.0
  • Up to 200% PV oversizing for maximum solar harvest
  • Faster installation than separate inverter + battery systems

Things to consider

  • Height with 6 batteries - need clearance of 2.7m
  • SEMS Portal monitoring app is functional but less polished than Tesla or Sigenergy
  • Tied to GoodWe ecosystem — less flexibility to mix brands
  • Newer product line — less long-term field data than Sungrow or Tesla in Australia

Best for: SA homeowners wanting excellent value, large battery capacity and whole-home backup capability — especially those adding storage to an existing solar system.

GoodWe Battery Adelaide – Frequently Asked Questions

Common questions from Adelaide homeowners about GoodWe ESA solar and battery systems.

How much does a GoodWe battery cost in Adelaide?+
GoodWe ESA battery packages start from $6,990 installed for approximately 24kWh of usable battery storage, subject to installation requirements, electrical supply, switchboard condition and system configuration. A complete solar and battery package starts from $11,990 after STC rebate. Contact Makn Energy for a fixed-price quote based on your property.
Is GoodWe ESA a good battery?+
GoodWe ESA is particularly attractive for homeowners looking for a combination of large battery capacity, strong backup capability and competitive pricing. GoodWe is an established solar inverter and energy-storage manufacturer, and the ESA combines the inverter, battery and energy management components into an integrated all-in-one system.
Can I add a GoodWe battery to my existing solar system?+
Yes. GoodWe ESA can be configured for many existing solar installations as an AC-coupled battery addition. Whether your existing inverter and solar system should be retained depends on its age, condition, capacity and compatibility with the proposed battery configuration. We assess this during the site visit and give you an honest recommendation.
Does GoodWe ESA work during a blackout?+
Yes, when the system is correctly configured for backup operation. The single-phase GoodWe ESA supports whole-home backup capability without requiring a separate external backup gateway. The amount of equipment that can operate simultaneously during a blackout depends on inverter output, available battery energy and household loads.
Does GoodWe require a separate backup gateway?+
No. The current single-phase GoodWe ESA incorporates whole-home backup capability at up to 63A without requiring a separate external backup gateway. This is one of the key advantages of the ESA all-in-one design.
What size GoodWe battery do I need?+
Battery sizing depends primarily on how much electricity your home uses after the solar production period — typically from late afternoon through to the next morning. Rather than simply installing the largest battery possible, Makn Energy can assess your electricity bill or interval data to determine an appropriate battery capacity for your usage.
Can I expand a GoodWe battery later?+
GoodWe ESA uses modular battery storage and supports capacity expansion subject to the system configuration and GoodWe compatibility requirements. If future expansion is important, tell us during the initial design so the system can be planned accordingly.
Can GoodWe ESA be installed on three-phase homes?+
GoodWe offers both single-phase and three-phase ESA solutions. The appropriate configuration depends on the property's electrical supply, loads, solar system and backup requirements. We'll determine the right inverter and battery configuration during system design.
Can GoodWe batteries charge from cheap off-peak electricity?+
Yes. GoodWe energy-management settings can be configured around time-of-use electricity tariffs, allowing the battery to charge during selected lower-cost periods and discharge during more expensive periods. This can be particularly useful when combined with solar and electricity plans offering cheap daytime or overnight rates.
Is finance available for GoodWe solar and battery systems?+
Yes. Makn Energy offers no-deposit finance options for eligible customers, allowing solar and battery installations to be paid over time rather than entirely upfront. Ask us about flexible payment terms when you request a quote.

Ready to Install a GoodWe Battery in Adelaide?

Our SA-based team will size the right GoodWe ESA system for your home — with no pressure and no obligation.

Get A Free Quote 0466 215 483

Or compare all battery brands

Get a Free GoodWe ESA Quote

Tell us about your home and we'll size the right GoodWe ESA system for your needs — no pressure, no obligation.

  • Fixed-price quote, no hidden costs
  • Licensed SA electricians
  • GoodWe-authorised installer
  • We handle all grid connection paperwork
  • Response within one business day

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