{"schemaVersion":"report-figure-v1","report":{"slug":"lithium-ion-residential-battery-decade","title":"The Lithium-Ion Residential Battery Decade: A Technology & Safety Classification","url":"https://solaranalytica.com/lithium-ion-residential-battery-decade","datePublished":"2026-03-26","lastReviewed":"2026-08-18"},"figure":{"id":"pack-price-by-chemistry-2025","title":"Average lithium-ion pack price by chemistry, 2025","unit":"USD/kWh","caption":"Average pack price by cathode chemistry, USD per kWh, both rows storage: BNEF 2025 Battery Price Survey, LFP US$81/kWh against NMC US$128/kWh, a 37% discount, widened from a 32% cell-level discount in 2023.","series":[{"label":"NMC","value":128},{"label":"LFP","value":81}]},"csv":"https://solaranalytica.com/reports/lithium-ion-residential-battery-decade/figures/pack-price-by-chemistry-2025/data.csv","publicationState":"fixed-edition","boundary":"The figure remains bound to the report edition. A newer upstream release creates a review obligation and never rewrites these rows automatically."}