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Home battery · Sigenergy · CEC approved February 2026
A 152.1 kWh home battery — very big home size, the 40+ kWh band.
Read from the figures on this page — no review written yet
The numbers that matter for a home. The full datasheet is below.
Usable capacity
How much energy it stores for you to use
Round-trip efficiency
How much of the energy you store comes back out
Depth of discharge
How much of the battery you can actually use
Warranty
80% of capacity guaranteed at the end of it
Battery chemistry
Lithium iron phosphate — the long-cycle-life type
Every figure on file for the Sigenergy SigenStack Energy Storage System, by section.
| Specification | Value |
|---|---|
| Lifespan & degradation | |
| Capacity retained at year 10 | 80% |
| Warranted throughput | 100 MWh |
| Physical | |
| IP rating | IP66 |
| Installation requirements | |
| Top clearance | 0 mm |
| Side clearance | 0 mm |
| Front clearance | 0 mm |
| DNSP pre-approval | No |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
This warranty covers the product for 10 years. It excludes non-accredited installations, and claims can be made through customer support.
10
years
100
MWh
45°
celsius
Level 0
No Backup
Sigenergy Australia
Direct manufacturer warranty. Australian consumer law applies.
Suitable with precautions
Rated to 45°C. Plan for a shaded or garage install through Perth summers.
CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Pairs with SHANGHAI SIGEN NEW ENERGY TECHNOLOGY CO LTD SIGEN ENERGY STORAGE SYSTEM.
VPP activation ready
Ready for Synergy VPP participation.
WA Battery Scheme rebate
Up to $1,300 for Synergy customers (10kWh max eligible).
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Qualifies for up to $10,000 interest-free.
Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings
3 years in the Australian market
$136,890
Typical installed price, before rebates
The WA Battery Scheme pays $1,300 on this size when it is installed with a Synergy-approved inverter and enrolled in a VPP. STCs assume about $39.9 a certificate. Estimates only; your quote will vary.
Usable capacity, for one battery system
This battery is one unit in the very big home band. The WA rebate caps at 10 kWh, but that is a rebate limit, not a sizing guide.
STC value for this 152.1 kWh battery
The Sigenergy SigenStack M2-1C-BST-13/156.75 kWh against the closest-sized batteries from other brands.
| Specification | Alpha ESS M38314-168SNWAlpha ESS | Sungrow ST150CFSungrow | |
|---|---|---|---|
| Usable capacity? | 152.1 kWhbest value | 151.83 kWh | 149.8 kWh |
| Continuous power? | Not verified | Not verified | Not verified |
| Peak power? | Not verified | Not verified | Not verified |
| Round-trip efficiency? | 92% | 92% | 92% |
| Warranty | 10 years | 10 years | 10 years |
| Chemistry | LFP | LFP | LFP |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
CEC-approved inverters compatible with Sigenergy batteries.
Other CEC-approved products from Sigenergy available in Australia.
Sigen Hybrid 10.0 SP AU (AS4777-2 2020)
9.999 kW · 1φ
Sigen Hybrid 10.0 TP AU (AS4777-2 2020)
9.999 kW · 3φ
Sigen Hybrid 12.0 SP AU (AS4777-2 2020)
12 kW · 1φ
Sigen Hybrid 12.0 TP AU (AS4777-2 2020)
12 kW · 3φ
Sigen Hybrid 15.0 TP AU (AS4777-2 2020)
15 kW · 3φ
Sigen Hybrid 17.0 TP AU (AS4777-2 2020)
17 kW · 3φ
Compare quotes from SAA-accredited local installers — you choose which to act on. No obligation.
This model is one entry in the desk's index of solar batteries for Perth — every CEC-approved battery on one comparable dataset.
Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.