# Power Storage 20: specs and price

**Price (US):** $19500 at sav-documentation.s3.amazonaws.com (MSRP for the base Power Storage 20 unit (PS20-12.5KW-100A-XX), as stated in Savant's June 2023 product-launch trade coverage; final installed cost will be higher once electrician/installer labor is added.), as of 2026-08-01. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 3 home battery backup we track it is the most expensive; category median $13298.45.
**Brand:** Savant
**Released:** 2023-06
**Deskmark:** Bronze Deskmark — pay-blind category standing 47/100, #7 of 12 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $19500 |
| Brand | Savant |
| Released | 2023-06 |
| Usable capacity kwh | 20 |
| Continuous power (kW) | 12.5 |
| Peak power (kW) | 30 |
| Battery chemistry | LiFePO4 (LFP) |
| Round trip efficiency | 93.8 |
| Scalable stackable | Yes |
| Warranty years | 10 |
| Backup transfer time ms | 70 |
| Weight (lb) | 600 |

## Where it stands

At $19500, the Power Storage 20 is the most expensive of the 3 home battery backup we track, where the median is $13298.45. On the spec sheet, its usable capacity kwh of 20 is the highest of the 13, its continuous power of 12.5 kW is the highest of the 12, and its peak power of 30 kW is the highest of the 11.

## Frequently asked questions

**How much does the Power Storage 20 cost?**

The Power Storage 20 has a US price of $19500 (MSRP for the base Power Storage 20 unit (PS20-12.5KW-100A-XX), as stated in Savant's June 2023 product-launch trade coverage; final installed cost will be higher once electrician/installer labor is added.), as of 2026-08-01.

**How does the Power Storage 20 compare on price?**

At $19500, the Power Storage 20 is the most expensive of the 3 home battery backup we track, where the median is $13298.45.

**When was the Power Storage 20 released?**

The Power Storage 20 was released 2023-06.

**What are the Power Storage 20's key specs?**

Power Storage 20 (Savant): usable capacity kwh 20, continuous power kw 12.5, peak power kw 30, battery chemistry LiFePO4 (LFP), round trip efficiency 93.8. Full sourced spec sheet verified 2026-08-01.

Source: https://sav-documentation.s3.amazonaws.com/Product%20Sales%20Sheets%20/009-2477-00%20Savant_Storage_20_Specification_Sheet.pdf (sav-documentation.s3.amazonaws.com, accessed 2026-08-01)
Corroboration: https://www.solarpowerworldonline.com/2023/06/savant-systems-launches-20-kwh-lfp-battery-system/ (accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/home-battery-backup/savant-power-storage-20/
Cite: Per The Front Desk Review, the Power Storage 20 price of record was $19500 as of 2026-08-01 — https://frontdeskreview.com/product/home-battery-backup/savant-power-storage-20/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl