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JA has expanded its European commercial and industrial battery range with JAPlanet Fusion, a DC-coupled hybrid system, and JAPlanet 2.0, an updated AC-coupled system. Both are rated at 125 kW/261 kWh, and JA says pre-orders in Europe are available from the second half of September 2026.
JA has expanded its European commercial and industrial battery range with two 125 kW/261 kWh systems: JAPlanet Fusion, a DC-coupled hybrid solar and storage product, and JAPlanet 2.0, an updated AC-coupled system. The company says both are available for European pre-order from the second half of September 2026, adding another option for businesses seeking to pair solar generation with storage or backup power.
Fusion combines the inverter, battery and backup functions in one cabinet. JA lists up to 250 kW of solar input across 20 strings and 10 maximum power point trackers. The system’s AC output can be configured to meet a site’s permitted grid export limit, a feature relevant to projects where the connection agreement restricts how much electricity can be sent to the grid. JA says up to 10 units can operate in parallel on-grid, or six in off-grid operation.
JA says an integrated static transfer switch detects a grid failure and moves Fusion into off-grid operation within 10 milliseconds. The company also lists liquid cooling, temperature, smoke and gas monitoring, aerosol fire suppression and redundant ventilation. JA reports that Fusion has undergone system-level UL 9540A testing; the source material does not provide test results or further detail about the certification status.
JAPlanet 2.0 retains the 125 kW/261 kWh rating of the earlier AC-coupled JAPlanet and uses 314 Ah cells with liquid cooling. Its specification sheet gives a maximum round-trip efficiency of more than 90%, compared with 90% on the previous sheet. JA says the system can maintain rated output at ambient temperatures up to 50°C. The listed operating range is −25°C to 55°C, and the sheet also identifies black-start capability and fully unbalanced three-phase output in backup mode.
The 2.0 specification allows up to 20 units in parallel on-grid and nine off-grid. The cabinet is listed at approximately 2,700 kg, versus about 2,800 kg in the earlier specification. JA says its thermal management approach cuts auxiliary power consumption by 20% compared with conventional systems. The updated sheet also lists remote diagnostics, over-the-air updates, temperature, smoke and gas detection, aerosol fire suppression, and multiple levels of UL 9540A testing. An external static transfer switch is listed as compatible, with switching within 20 milliseconds.
More Options for Constrained Sites
The two products give European C&I buyers distinct system configurations at the same stated power and energy rating. Fusion combines solar and storage through a DC-coupled hybrid design, while JAPlanet 2.0 is an AC-coupled battery system. That distinction can affect how a project is designed around existing solar equipment, site wiring and grid connection limits; the supplied announcement does not set out project costs or quantify installation savings.
JA frames Fusion as a way to add storage and backup to existing solar sites where grid constraints make additional generation difficult. In practical terms, the configurable export limit and stated fast backup transfer may be relevant to businesses seeking to use more of their on-site solar or maintain selected loads during grid interruptions. Those are product capabilities described by JA; the announcement does not provide independent performance data from deployed European sites.
The updated JAPlanet 2.0 specifications also address operating conditions and system scale. Its stated temperature range, rated output at ambient temperatures up to 50°C and parallel-unit limits may help project planners assess fit for a particular site. The claimed 20% reduction in auxiliary power use could affect energy consumed by system cooling and controls, but JA’s comparison basis and test conditions are not stated in the source material.
From China Announcement to Europe
JA is a Chinese solar and storage company expanding its commercial and industrial product offering in Europe. The company announced JAPlanet Fusion in China in June 2026; the current report adds confirmed European availability, specifications and certifications. The report says both Fusion and JAPlanet 2.0 will be available for pre-order in Europe from the second half of September 2026, a period that has begun as of the report’s publication on September 29.
The range now includes a DC-coupled hybrid product alongside an updated AC-coupled product. These labels describe how solar generation and the battery connect within an energy system. The source material presents the distinction as part of the product lineup but gives no detailed guidance on which configuration is preferable for a given project. It also does not list European customer installations, delivery dates or pricing.
Several 2.0 figures are comparisons with the earlier JAPlanet specification sheet, rather than independently measured field results. The reported changes include the efficiency entry rising from 90% to more than 90%, a cabinet weight falling from approximately 2,800 kg to approximately 2,700 kg, and the addition of remote diagnostics and over-the-air updates to the described features. The available report does not explain whether the earlier figures were measured under the same conditions.
Pricing and Field Results Pending
The announcement does not state prices, confirmed delivery dates or European customer deployments for either system. It says pre-orders are available from the second half of September 2026 but does not identify order volumes, delivery lead times or the countries in which initial supply will be offered.
Some performance statements also need more detail to assess them beyond the specification sheets. JA’s claimed 20% reduction in auxiliary power consumption is not accompanied here by a defined conventional-system benchmark or test conditions. The source gives no operating profile or test conditions for the maximum round-trip efficiency figure, and no independent results are supplied for the backup switching times.
The source reports UL 9540A testing for both product lines, including system-level testing for Fusion and multiple levels of testing for JAPlanet 2.0. It does not state the specific results, the scope of any certifications, or whether the systems hold approvals required for every intended European market. Buyers will need those details, alongside site-specific engineering information, to assess a project.
European Orders and Delivery Details
The next step stated by JA is the opening of European pre-orders from the second half of September 2026. The announcement does not set out a later commercial launch date, delivery schedule or first installation milestone, so those dates remain unconfirmed in the supplied material.
Project developers and prospective customers will be looking for full technical documentation, country-specific approvals, pricing and delivery terms as sales progress. Further detail on test conditions for efficiency, thermal management and backup performance would also help buyers compare the systems with alternatives. The source does not say when JA will publish that information or announce European project results.
Key Questions
What did JA announce?
JA expanded its European C&I battery range with JAPlanet Fusion, a DC-coupled hybrid solar and storage system, and updated specifications for JAPlanet 2.0, an AC-coupled battery system.
What are the systems’ power and energy ratings?
Both products are rated at 125 kW and 261 kWh, according to the supplied report.
When can European customers pre-order them?
JA says pre-orders are available from the second half of September 2026. The report does not give delivery dates or prices.
How does Fusion provide backup power?
JA says Fusion has an integrated static transfer switch that detects a grid failure and transfers the system to off-grid operation within 10 milliseconds. This is a company-reported specification; the source does not include independent test results.
What is new in JAPlanet 2.0?
The updated sheet lists maximum round-trip efficiency of more than 90%, a cabinet weight of about 2,700 kg, operating temperatures from −25°C to 55°C, and features including remote diagnostics and over-the-air updates. The source does not provide test conditions for the efficiency figure.
Source: rss
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