---
title: "Easun Power ISolar SPR 1K 12V Off-grid Inverter: Specs & Datasheet | ComparePV"
description: "Easun Power ISolar SPR 1K 12V 1 kW off-grid inverter. Specs: 4.4 kg."
source: "https://comparepv.com/inverter/easun-power-isolar-spr-1k-12v"
updated: 2026-01-19
---

# Easun Power ISolar SPR 1K 12V


## Identity

- **Manufacturer:** Easun Power
- **Model:** ISolar SPR 1K 12V
- **Rated AC power:** 1 kW
- **Type:** Off-grid


## How it compares

Compared against 164 inverters up to 3 kW. Ranks are within that class.


| Measure | This inverter | Class median | Standing | Rank in class |
| --- | --- | --- | --- | --- |
| European efficiency | - | 97.0% |  |  |
| MPPT trackers | - | 1 |  |  |
| Max DC input voltage | - | 550 V |  |  |
| Weight per kW | 4.4 | 4.0 | Typical | 95 |
| Warranty | - | 5 yrs |  |  |


## Specification


### AC output

- **Rated AC power:** 1 kW
- **Max apparent power:** 1.00 kVA


### PV input

- **Max DC input power:** 0.60 kW


### Physical

- **Dimensions:** 88 × 225 × 320 mm
- **Weight:** 4.4 kg
- **Cooling:** forced-air
- **Noise:** 60 dB


## Datasheet

[Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/b2f231a4163c413da8fa2790df8b2b92-c524da628162.pdf)


## Alternatives


| Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference |
| --- | --- | --- | --- | --- | --- |
| [Easun Power ISolar MLVZ 1KW-12V](https://comparepv.com/inverter/easun-power-isolar-mlvz-1kw-12v) | 1 kW |  |  | 10.5 kg | 6.1 kg heavier |
| [Easun Power ISolar SPV 1K-12](https://comparepv.com/inverter/easun-power-isolar-spv-1k-12) | 1 kW |  |  | 5.0 kg | Similar on paper |
| [Easun Power ISolar SMV 1K-12](https://comparepv.com/inverter/easun-power-isolar-smv-1k-12) | 1 kW |  |  | 5.1 kg | Similar on paper |
| [Easun Power ISolar SPL 1K](https://comparepv.com/inverter/easun-power-isolar-spl-1k) | 0.8 kW |  |  | 5.0 kg | -0.2 kW |
| [Easun Power ISolar MLV 1K 12V](https://comparepv.com/inverter/easun-power-isolar-mlv-1k-12v) | 0.8 kW |  |  | 6.8 kg | -0.2 kW, 2.4 kg heavier |


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Source: https://comparepv.com/inverter/easun-power-isolar-spr-1k-12v