Cited sources
Last verified 2026-10-06.
- The maker describes sodistore home as a complete three-phase home storage system on sodium-ion chemistry, with an integrated inverter and emergency power function, and says its batteries contain no lithium, cobalt or nickel.
- Chemistry wording differs by variant on the maker's page: the R2 9, R3 13.5 and R3 18 are listed as sodium-ion layered oxide, while the R2 18, R2 27, R2 36 and R3 9 are listed as sodium-ion salt batteries.
- The maker is based in Solothurn, Switzerland, and shows prices only in Swiss francs (excluding VAT, recycling fee and shipping) for the R2 18, R2 27 and R2 36; the other variants carry no price and no other market is named.
- General inesco contract terms have been recovered, but exact-model warranty terms remain unresolved. Cycle life, retained capacity and an exact certification listing remain unestablished, and the 96% efficiency figure has no stated measurement basis. This page remains evidence rather than a score.
- No cell or module supplier is named, so this record is not joined to any other battery record.
- Legal manufacturer as printed: inesco AG.
- The public German general terms are dated 1 January 2026, Version 2. They govern inesco AG customer and distributor transactions, with individual written agreements and offers taking precedence and the applicable version tied to the binding order date. They do not name the sodistore home R2/R3 variants or identify the component manufacturer or supplier whose warranty applies.
- Section 12 defers warranty coverage to the relevant manufacturer or supplier and provides for assignment of inesco's own claims against that issuer. Its wording on claims becoming time-barred within two years or under the component manufacturer warranty does not establish a two-year battery performance warranty. Exact commencement, duration, retained-capacity and throughput obligations, registration requirements and the underlying component policies remain unresolved.
- The general terms require prompt, detailed written defect notice; visible delivery defects must be notified within five working days, with hidden defects reported immediately after discovery. They describe repair or replacement generally at the manufacturer or supplier's choice, require the product to remain in the invoice-address country, and exclude causes including poor maintenance, ignored instructions, misuse, unauthorised parts or repairs, wear, transport damage and external events. These provisions need the original transaction and component-policy join before exact R2/R3 entitlement can be assigned.
- Returns require prior inesco approval and are at the customer or distributor's cost and risk; the general terms call for original packaging, a reason and an invoice copy, with a possible CHF 75 handling fee. Uncovered repairs and customer-caused extra costs are chargeable. Distributor first-level support is distinct from warranty service; qualifying confirmed service in the first two years refers to a separate changeable compensation schedule. Full labour, removal and reinstallation reimbursement is not established.
- The general terms require prior written inesco consent to transfer contract rights or obligations. They also require suitable business-hours internet for remote service and charge resulting onsite costs when an inadequate connection prevents it. These are conditional contract provisions, not proof of unrestricted battery-warranty portability or absence of offline operation. The recovered general terms do not close the exact-model warranty gate.
- inesco AG: Home storage products (sodistore home)https://www.inesco.energy/en/heimspeicherprodukte/
The maker's product page prints the sodistore home R2 and R3 variant names, the per-variant battery type wording, the integrated inverter and emergency power function, the 96% efficiency figure, the Swiss franc prices and the legal name inesco AG.
- inesco AG: Sodium-ion batteries from inescohttps://www.inesco.energy/en/
The maker's home page states its batteries contain no lithium, cobalt or nickel and that the company is based in Solothurn, Switzerland.
- inesco AG general terms, 1 January 2026, Version 2 (German)https://www.inesco.energy/wp-content/uploads/2026/02/inesco_AGB_01.01.2026.pdf
General customer/distributor contract scope, sections 1,2,5,10,12,18 and 20. Exact R2/R3 models and governing component warranties are not identified; the limitation wording is not a battery performance entitlement.