# Hybrid Off‑Grid Solar Inverter QOLTEC 3KVA 2.4kW 80A

**URL:** https://aio.lv/en/product--qoltec-53876--7157706
**Data updated:** 2025-12-30 06:08 (EET)
**Category:** Power Inverters
**Manufacturer:** QOLTEC
**Manufacturer code:** 53876
**EAN:** 5901878538761
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 200.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 165.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53876--7157706

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 5.49 EUR |

## Summary description

QOLTEC Hybrid Off‑Grid Solar Inverter 3KVA (2.4 kW) 80A is a hybrid inverter designed for standalone solar systems. It provides 3 kVA nominal inverter capacity (2.4 kW continuous) and supports up to 80 A charging or DC input current. Suitable for residential or small commercial off‑grid setups, it manages solar input, battery charging and AC output, enabling reliable power backup and energy self‑consumption.

## Long description

Hybrid Off‑Grid Solar Inverter QOLTEC 3KVA 2.4kW 80A is a hybrid inverter for standalone solar systems. It delivers a nominal inverter capacity of 3 kVA with 2.4 kW continuous output and supports up to 80 A charging or DC input current. The unit coordinates solar input, battery charging and AC output to provide energy self‑consumption and backup power for residential and small commercial off‑grid installations. Brand: QOLTEC, MPN: 53876, EAN: 5901878538761.
Advantages
The QOLTEC Hybrid Off‑Grid Solar Inverter integrates inverter, charger and solar management in one device, reducing the number of separate components required in an off‑grid system. Its 3 kVA nominal rating and 2.4 kW continuous output define capacity for typical household and small business loads, while the 80 A charging/DC input current enables faster battery charging and supports larger battery banks. Integrated control of solar input and battery charging simplifies operation and increases opportunities for self‑consumption of generated energy.
Suitable for
Off‑grid residential homes and cabins
Small commercial sites with independent power needs
Remote installations where grid connection is unavailable
Backup power for essential circuits in homes or small offices
Key specifications
Type: Hybrid Off‑Grid Solar Inverter
Nominal inverter capacity: 3 kVA
Continuous AC output: 2.4 kW
Maximum charging / DC input current: 80 A
Brand: QOLTEC
MPN: 53876
EAN: 5901878538761
Category: Power Inverters
How to use
Install the QOLTEC Hybrid Off‑Grid Solar Inverter 3KVA 2.4kW 80A following local electrical codes and the manufacturer’s installation instructions. Connect the solar array to the PV input, attach the battery bank to the battery terminals with correct polarity, and connect AC loads to the inverter outputs. Confirm system voltage and battery type are compatible with the inverter specifications before applying power.
During initial commissioning check fuses, breakers and DC/AC disconnects, verify battery condition and settings, and perform a controlled test of inverter output under expected load. For safety and to preserve warranty, consider professional installation or authorized service where required.
Usage recommendations
Use a battery bank rated for the inverter’s supported charging current and provide proper fusing and DC/AC isolation. Regularly inspect battery condition and connections, monitor charging current and battery voltage during first operation, and follow local regulations for electrical installations. Ensure adequate ventilation and avoid installing the inverter in damp or excessively hot environments.

## FAQ

### How much does the Hybrid Off‑Grid Solar Inverter QOLTEC 3KVA 2.4kW cost, and is it available for purchase?

The price is 200.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 18.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Hybrid Off‑Grid Solar Inverter QOLTEC 3KVA 2.4kW be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All QOLTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QOLTEC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/7157706/51640642_large.webp