# TWERD PS300-WT 5kW On-Grid 3-Phase Inverter for Wind Turbines

**URL:** https://aio.lv/en/product--oem-twe-ps300-wt-5kw--11291463
**Data updated:** 2026-06-25 19:52 (EEST)
**Category:** Power Inverters
**Manufacturer:** OEM
**Manufacturer code:** TWE-PS300-WT-5KW
**EAN:** 5904905315434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 508.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 2 899.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-twe-ps300-wt-5kw--11291463

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The TWERD PS300-WT is a high-efficiency 5kW on-grid 3-phase inverter specifically designed for wind turbine systems. This professional-grade power inverter converts energy from wind turbines into grid-compliant electricity. It features robust construction, reliable performance, and advanced power management, making it an ideal solution for residential or small-scale commercial renewable energy installations requiring stable grid synchronization.

## Long description

The TWERD PS300-WT 5kW On-Grid 3-Phase Inverter is a specialized power conversion solution engineered for wind turbine systems. This professional-grade device efficiently transforms the variable energy generated by wind turbines into stable, grid-compliant electricity. Designed for seamless integration with three-phase electrical networks, it ensures reliable power management and high conversion efficiency for renewable energy setups.
Advantages
This inverter offers exceptional performance through its advanced power management systems, which are specifically optimized for the unique characteristics of wind energy production. Its robust construction ensures long-term durability and consistent operation even in demanding environmental conditions. By providing precise grid synchronization, the unit maximizes the utilization of harvested wind energy, contributing to a more efficient and stable renewable energy installation.
Suitable for
Residential wind turbine power systems
Small-scale commercial renewable energy projects
Grid-tied wind energy installations requiring three-phase output
When it may not be suitable
This device is not designed for off-grid applications that require battery storage or standalone power generation. It is strictly intended for on-grid use and will not function without a stable connection to the public electrical grid.
Key specifications
Rated power output: 5kW
System type: On-grid
Phase: 3-phase
Application: Wind turbine systems
How to use
Installation should be performed by a qualified electrician to ensure compliance with local electrical codes and safety standards. The inverter must be connected to the wind turbine output and the three-phase grid interface according to the provided technical documentation. Once installed, the system monitors the turbine input and automatically synchronizes with the grid to feed electricity into the network.
What to consider before purchase
Ensure your wind turbine output is compatible with the inverter input specifications
Verify that your local grid infrastructure supports three-phase on-grid connections
Confirm that the installation site meets all regulatory requirements for renewable energy grid-tie systems
Usage recommendations
Regularly inspect the inverter connections and monitor the system performance data to ensure optimal energy conversion and grid synchronization.

## FAQ

### How much does the TWERD PS300-WT 5kW On-Grid 3-Phase Inverter cost, and is it available for purchase?

The price is 3,508.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 09.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can TWERD PS300-WT 5kW On-Grid 3-Phase Inverter 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 OEM 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 OEM 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/11291463/65907888_large.webp