# Power optimizer HUAWEI SUN2000-450W-P, black, IP68, input/output 80 V, MC4 connector

**URL:** https://aio.lv/en/product--huawei-sun2000-450w-p--6921805
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** Solar Panel Accessories
**Manufacturer:** HUAWEI
**Manufacturer code:** SUN2000-450W-P
**EAN:** 2000001262238
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 40.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--huawei-sun2000-450w-p--6921805

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The HUAWEI SUN2000-450W-P is a black power optimizer for solar panels with IP68 protection for reliable outdoor use. It supports input and output voltage of 80 V and connects via MC4 connectors. Compact (71 × 25 × 138 mm), it improves panel-level power harvesting and reduces mismatch losses. Supplied as a single unit, it is suitable for residential and small commercial PV installations.

## Long description

The HUAWEI SUN2000-450W-P is a compact power optimizer designed to improve energy yield from individual solar panels. Finished in black and rated IP68, this optimizer is intended for outdoor installation and protects electronics from dust and long-term immersion. It supports panel-level optimization with an input and output voltage of 80 V and connects using standard MC4 connectors. The unit measures 71 × 25 × 138 mm and is supplied as a single module suitable for residential and small commercial photovoltaic systems.
Advantages
The optimizer increases power harvesting by reducing mismatch losses between panels, enabling more consistent output across a string. IP68 protection ensures resistance to environmental factors such as dust and moisture, while the compact form factor simplifies mounting in constrained spaces. Standard MC4 connection improves compatibility with common photovoltaic wiring and allows straightforward integration into existing arrays. The device’s uniform input and output voltage specification simplifies design considerations when pairing with compatible modules and inverters.
Suitable for
Residential rooftop solar installations seeking panel-level optimization
Small commercial PV arrays where shading or panel mismatch may occur
Retrofitting existing solar strings to improve yield without replacing panels
Key specifications
Protection rating: IP68 for outdoor durability
Input/output voltage: 80 V
Connector type: MC4 compatible
Dimensions: 71 × 25 × 138 mm
Color: black
Packaging: supplied as a single unit
How to use
Install the optimizer on each solar module following standard PV installation practices. Connect the device to the panel using the MC4 connectors, ensuring proper polarity and secure locking of contacts. Mount the unit on the module frame or junction box area using appropriate clamps or adhesive pads, keeping it clear of concentrated water runoff and extreme shading. Route cabling to the string connection point and verify continuity before commissioning. After installation, perform system checks with the inverter or monitoring equipment to confirm that panel-level optimization is active and producing expected outputs.
Usage recommendations
Use the optimizer in systems where panel mismatch, partial shading, or varying orientations reduce string performance. Maintain regular inspections to ensure connectors remain tight and seals intact. For reliable long-term operation, follow local electrical codes and the inverter manufacturer’s guidance when integrating the optimizer into a PV system, and consult professional installers for complex arrays.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.55 kg |
| Operating relative humidity (H-H) | 0 - 100 |
| Compatibility | SUN2000-3/5KTL-L1, SUN2000-5/10KTL-M1, SUN2000-12/20KTL-M2 |
| Operating temperature (T-T) | -40 - 85 |
| Height | 138 mm |
| Input voltage | 80 |
| Output voltage | 80 |
| Width | 71 mm |
| Depth | 25 mm |
| Product colour | Black |
| Number of products included | 1 pc(s) |
| Connector type | MC4 |
| International Protection (IP) code | IP68 |
| Power source type | DC |
| Product type | Power optimizer |
| Compliance certificates | RoHS |

## FAQ

### How much does the HUAWEI SUN2000-450W-P power optimizer cost, and is it available for purchase?

The price is 49.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 26.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### 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 HUAWEI 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 HUAWEI 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

### Where can I download the instructions for HUAWEI SUN2000-450W-P power optimizer?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/6921805/64860761_large.webp