Sungrow S450S Microinverter
Download datasheetSpecifications
| Ac power kw | 0.45 |
| Mppt count | 1 |
| Phase | 1 |
| Recent offer at | 2026-10-26T14:52:02.964Z |
| Recent offer currency | EUR |
| Recent offer price | 73.82 |
| Recent offer unit label | Unit |
Description
Sungrow S450S: High-Performance Microinverter
Please note that this sku only includes the micro-inverter
Please note that this is the on-roof version and not suitable for balcony systems
The Sungrow S450S is a cutting-edge single-phase microinverter designed to maximize energy yield, simplify operation, and ensure robust safety for residential and small-scale commercial solar installations.
Technical Specifications & Performance
- Rated AC Output Power: 450 W
- Max. AC Output Apparent Power: 450 VA
- Max. AC Output Current: 2.1 A (at 220V/230V/240V nominal AC voltage)
- Max. PV Input Voltage: 60 V
- MPPT Voltage Range: 16 V - 60 V, ensuring optimal power harvesting even in varying light conditions.
- Number of MPPTs: 1 independent Maximum Power Point Tracker per unit, maximizing output from individual panels.
- Max. Efficiency: 95.4%
- Night Power Consumption: Extremely low, less than 0.05 W, minimizing standby losses.
- Max. Units per Branch (2.5 mm² cable): Up to 10 microinverters, offering scalability for system design.
Key Features & Operational Advantages
- High Yield: The S450S is engineered for long-term operation with higher energy yield, significantly boosted by effective heat dissipation via its specially manufactured rear side. This active thermal management ensures consistent performance and longevity.
- Smart O&M: Integrated smart detection features allow for rapid identification of installation issues, enabling proactive maintenance and reducing system downtime. This intelligent monitoring capability enhances overall operational efficiency.
- Easy Installation: Designed for a plug-and-play experience, the S450S features convenient DC MC4 terminals and AC busbar clamp terminals. The inclusion of perfect cable lengths caters to all typical installation scenarios, and "one-click settings for all" simplifies the commissioning process, leading to quicker deployment.
- Safe & Reliable: The S450S fully complies with stringent safety requirements, operating without high DC voltage risks and eliminating arc fault potential. Its robust construction provides harsh environment protection, evidenced by its IP67 and C5 ratings, ensuring durability and consistent performance in diverse weather conditions.
- Communication: Equipped with WLAN for seamless monitoring and system management.
Product datasheet
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Frequently Asked Questions
Find quick answers to the most common questions about ordering, delivery and support.
When will my order be delivered?
We aim to deliver your order as quickly as possible (7–10 business days). Delivery is handled by an external logistics partner and shipped to the address you provided during checkout. We guarantee delivery no later than 30 days after order confirmation.
What are the shipping costs?
Shipping costs are calculated based on the order size and delivery address. In some cases, shipping is free above a certain order volume. This is clearly shown before you complete your purchase. If shipping costs apply, they are always visible at checkout.
Can I return my order?
Yes. You can return products within 14 days of receiving them. Please submit a return request first via the return form or by email. Once confirmed, the product must be sent back within 14 days, preferably in the original packaging and in the same condition.
Are there any costs for returns?
Yes. Returns are subject to an administration fee of 5% of the total order value. Return shipping costs are at your expense. After we receive and inspect the returned product, the remaining amount will be refunded within 7 days.
What warranty applies to the products?
Products are supplied by manufacturers or distributors. The manufacturer's warranty conditions apply to each product and may vary by brand and product type. Please consult the product documentation for exact coverage and duration. For inverter repairs performed via our service, we provide a 3-year warranty on proper operation of the repaired inverter.
Which payment methods are accepted?
We accept: American Express, Bancontact, iDEAL, Maestro, Mastercard and Visa. In some cases, and subject to credit approval, payment by invoice may also be possible. All available options are shown during checkout.
Can I cancel or change my order?
Cancellation is only possible before the order is processed. Please submit your cancellation request in writing. Cancellations without valid reason are subject to a fee of 5% of the total order value, with a minimum of €25. For custom-made or specially ordered products already processed, full costs may apply.
What should I do if my order arrives damaged?
If your order arrives damaged, contact us as soon as possible by email or phone. Include clear photos and a description of the issue. We will review your case and advise next steps. Reporting damage promptly helps us resolve it efficiently.
What happens if my delivery is delayed?
If a delay occurs, you will be informed in writing. We guarantee delivery no later than 30 days after confirmation. If delivery cannot be completed within that period, you may request a refund or a replacement product of equal value.
How can I contact customer support?
You can contact us by phone (+31 180 810402) or email (sales@search4solar.com). Our office is located in Barendrecht, the Netherlands, and we also operate from Valencia, Spain. We aim to respond to complaints within 7 days; if more time is needed, you will receive confirmation within 2 days with an estimated response date.