- New
Power assembly 8 kVA
The SMA Power Assembly 8 kVA (part number NR-STP90-8-AST) is an original spare part designed for the maintenance and repair of compatible SMA inverters.
This power module enables qualified technicians to restore inverter functionality using a manufacturer-approved component.
SMA Power Assembly 8 kVA – Original Replacement Part
The Power Assembly 8 kVA, referenced NR-STP90-8-AST, is a spare part manufactured by SMA, a well-established name in the photovoltaic inverter industry. This power module is intended for professional installers and service technicians responsible for the maintenance or repair of compatible SMA inverters.
Application and Compatibility
The power assembly is a core component of the inverter, responsible for converting the DC energy generated by solar panels into AC current for grid injection or on-site consumption. Replacing a faulty power module with an original SMA part ensures compliance with the manufacturer's technical specifications and maintains the reliability of the photovoltaic system.
Before placing an order, it is essential to verify that part number NR-STP90-8-AST is compatible with your specific SMA inverter model. If you are unsure, our technical team is available to assist you in identifying the correct part for your equipment.
Why Choose an Original SMA Spare Part?
- Full compliance with the original inverter's technical specifications
- Reliability and longevity backed by the manufacturer
- Preservation of applicable manufacturer warranties
- Full traceability through the official reference NR-STP90-8-AST
Ordering Information
This spare part is available to order from Wattuneed, a Belgian e-commerce platform specialising in photovoltaic solar energy, with delivery to France and Belgium. It is primarily intended for qualified installers and maintenance technicians authorised to work on photovoltaic inverters.
All work on inverter equipment must be carried out by a qualified professional in accordance with applicable electrical standards and local regulations.
Power assembly 8 kVA — Spare parts
Power assembly 8 kVA by SMA is available in our Spare parts catalog.
Reference: NR-STP90-8-AST.