The assessment
How it scores, by category
Market position
The data
DC-coupled battery
Stores DC energy and relies on system power electronics outside the battery product for household AC.
- Product role
- The published battery record covers the storage stack, controller and stated capacity range.
- Published range
- 27.89 kWh
- Phase
- Not recorded
- Backup boundary
- Installation-specific
Usable capacity
99% of this battery’s nominal capacity is usable, 27.89 kWh in the scored configuration.27.89 kWh usableScored configuration: L28.
The remaining 1% stays in the pack as reserve; the home never draws it.
Nominal capacity is not stated here. The usable kWh and the depth-of-discharge percentage are sourced separately, at times from different documents and different module counts, so dividing one by the other would produce a nominal figure no manufacturer published.
Usable capacity sourceDepth-of-discharge source 1Depth-of-discharge source 2Verification & sources
Market context
Global evidencechange in the site menu
Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.
Benchmark anchor. The score and displayed range remain inside the exact source and market boundary recorded by the 13 August 2026 sprint. Scored model: L28 · checked 2026-08-29. Evidence.
Sources & references · checked 2026-08-29
Strong evidence coverage
12 of 12 scored criteria link directly to a published source.
Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.
Record revision. Exact L28 datasheet modified 2026-07-10 and published through manufacturer download 3026416; L28 user manual created 2026-07-22 and published through download 3026415; Australian warranty created 2026-07-23 and published through download 3026417; Approval Watch source au-cec-battery-2026-08-10-155701760bf5. Official Australian due-soon freshness recheck 2026-08-29.
- Sourced valuesData card →
- Usable energy / DoD (%)Manufacturer ↗
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- Usable energy / DoD (%)Manufacturer ↗
- Warranty throughputManufacturer ↗
Product record history
2 changes to this record · 8 products changed in this update
Source
- Current text
- checked: 2026-08-29; source revision: Live L28 product page /Products_Battery_L28 and current CER listing through 31 December 2027, rechecked 2026-08-29; source url: https://www.eachenergy.com/Products_Battery_L28
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheetRanges
- Current text
- checked: 2026-08-29; market: AU; max: 27.89; min: 27.89; range label: 27.89 kWh; source revision: Live L28 product page /Products_Battery_L28 and current CER listing through 31 December 2027, rechecked 2026-08-29; source url: https://www.eachenergy.com/Products_Battery_L28; unit: kWh
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheet
2 changes to this record · 23 products changed in this update
Ranges
- Current text
- checked: 2026-08-13; market: AU; max: 27.89; min: 27.89; range label: 27.89 kWh; source revision: Exact L28 datasheet modified 2026-07-10 and published through manufacturer download 3026416; L28 user manual created 2026-07-22 and published through download 3026415; Australian warranty created 2026-07-23 and published through download 3026417; Approval Watch source au-cec-battery-2026-08-10-155701760bf5. Official Australian due-soon freshness recheck 2026-08-29.; source url: https://www.eachenergy.com/Products_Battery_L28; unit: kWh
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheetSource
- Current text
- checked: 2026-08-13; source revision: Exact L28 datasheet modified 2026-07-10 and published through manufacturer download 3026416; L28 user manual created 2026-07-22 and published through download 3026415; Australian warranty created 2026-07-23 and published through download 3026417; Approval Watch source au-cec-battery-2026-08-10-155701760bf5. Official Australian due-soon freshness recheck 2026-08-29.; source url: https://www.eachenergy.com/Products_Battery_L28
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheet
9 changes to this record · 9 products changed in this update
AU Certifications
- Current text
- The 29 August 2026 CER battery export still lists exact model L28 from 3 August 2026 through 31 December 2027.; The exact manufacturer datasheet does not publish a safety-standard list; regulator listing is not represented as a substitute safety certification.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Usable energy / DoD (%)AU market evidence+4 in JSON recordAU Evidence sources
- Before
- https://cer.gov.au/document/cec-approved-solar-batteries-0; https://www.eachenergy.com/L28_battery; https://www.eachenergy.com/filedownload/3026415; https://www.eachenergy.com/filedownload/3026416; https://www.eachenergy.com/filedownload/3026417
- After
- https://cer.gov.au/document/cec-approved-solar-batteries-0; https://www.eachenergy.com/Products_Battery_L28; https://www.eachenergy.com/filedownload/3026415; https://www.eachenergy.com/filedownload/3026416; https://www.eachenergy.com/filedownload/3026417
Ranges
- Current text
- checked: 2026-08-29; market: AU; max: 27.89; min: 27.89; range label: 27.89 kWh; source revision: Live L28 product page /Products_Battery_L28 and current CER listing through 31 December 2027, rechecked 2026-08-29; source url: https://www.eachenergy.com/Products_Battery_L28; unit: kWh
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Round-trip efficiency (%)Primary datasheetSource revision
- Current text
- Exact L28 datasheet modified 2026-07-10 and published through manufacturer download 3026416; L28 user manual created 2026-07-22 and published through download 3026415; Australian warranty created 2026-07-23 and published through download 3026417; Approval Watch source au-cec-battery-2026-08-10-155701760bf5. Official Australian due-soon freshness recheck 2026-08-29.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Round-trip efficiency (%)Primary datasheetSource
- Current text
- checked: 2026-08-29; source revision: Live L28 product page /Products_Battery_L28 and current CER listing through 31 December 2027, rechecked 2026-08-29; source url: https://www.eachenergy.com/Products_Battery_L28
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Round-trip efficiency (%)Primary datasheetThermal & fire mitigation: Evidence sources
- Before
- https://www.eachenergy.com/L28_battery; https://www.eachenergy.com/filedownload/3026416
- After
- https://www.eachenergy.com/Products_Battery_L28; https://www.eachenergy.com/filedownload/3026416
AU Support Note
- Current text
- Each Energy's former /L28_battery page returned 404. The live page is /Products_Battery_L28 and still names L28, with the same datasheet, manual and Australian warranty downloads. Those facts still do not establish current stock, completed Australian sales or transaction availability.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Usable energy / DoD (%)AU market evidence+4 in JSON recordPrimary Source
- Before
- https://www.eachenergy.com/L28_battery
- After
- https://www.eachenergy.com/Products_Battery_L28
Ingress protection (outdoor): Evidence sources
- Before
- https://www.eachenergy.com/L28_battery; https://www.eachenergy.com/filedownload/3026416
- After
- https://www.eachenergy.com/Products_Battery_L28; https://www.eachenergy.com/filedownload/3026416
1 change to this record · 147 products changed in this update
08B5485B5E54
- Current text
- accepted at: 2026-08-13; category: battery; certification model: L28; jurisdiction: au_cec; match method: exact_normalized_single_record; product slug: each-energy-l28-au; source key: data/batteries/each_energy_l28_au.json; source manufacturer name: Each Energy Technology (Suzhou) Co Ltd; validation: approved at: 2026-08-03; candidate model: L28; data confidence: High; evidence url: https://cer.gov.au/document/cec-approved-solar-batteries-0; expires at: 2027-12-31; list data version: au-cer-battery-2026-08-20-b3f077cbe945; list retrieved at: 2026-08-27T04:30:11Z; listing status at validation: listed
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Australian approved-product source identity
8 changes to this record · 78 products changed in this update
Confidence
- Before
- Not previously recorded
- After
- high
Evidence sources
- Before
- Not previously recorded
- After
- https://www.eachenergy.com/L28_battery; https://www.eachenergy.com/filedownload/3026416; https://www.eachenergy.com/filedownload/3026417
State
- Before
- Not previously recorded
- After
- reviewed_absence
Evidence sources
- Before
- Not previously recorded
- After
- https://www.eachenergy.com/filedownload/3026416
Confidence
- Before
- Not previously recorded
- After
- high
Value
- Before
- Not previously recorded
- After
- The exact L28 datasheet publishes 12,000 cycles under stated conditions of 25 C, 95% DoD, 0.2C charge and discharge, and 70% state of health.
State
- Before
- Not previously recorded
- After
- supported
Value
- Before
- Not previously recorded
- After
- The reviewed exact L28 product page, datasheet and warranty do not publish battery or system round-trip efficiency.
This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- AU market evidence checked
- Series benchmark evidence checked
- Australian certification source identity verified
Australian approval history
Exact source-register changes recorded since monitoring began. These events do not change the global product score.
- The approved-product source recorded an addition. Exact source model: L28. View change record
A register event does not establish availability, warranty coverage, compatibility, network acceptance, or installation suitability.
Scored by Solar Analytica Research
Further reading from Findings
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
L28 scores 57, placing 64 of 74 in the Performance & Value class against a class average of 63.0. Its strongest scoring dimension is power & efficiency (71), running 5.3 points above the class average on this dimension. Energy Ecosystem scores 40, the lowest pillar for this product. The class average on energy ecosystem is 47. Key specifications: LFP, 10.0 kW continuous output.