Enecsys offers 360W dual micro-inverter that maintains individual MPPT

Facebook
Twitter
LinkedIn
Reddit
Email

Enecsys has launched the ‘Enecsys Duo micro-inverter,’ claiming it is the world's highest power density micro-inverter with dimensions of 262 x 160 x 35mm. Designated the SMI-D360W-72, it is designed to reduce system costs whilst supporting fully independent power point tracking of two connected photovoltaic modules.

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Systems suffer from dramatic reductions in output when modules are mismatched or when one PV module, or part of a module, suffers from lower output due to shading caused by trees, chimneys or debris on its surface. These are some of the most significant problems in conventional systems employing string inverters.

Solution

When adopting the Enecsys micro-inverter solar PV architecture, systems do not suffer from dramatic reductions in output. The DC power generated by the two modules is converted into a single, grid-compliant AC output. System layout and planning is simplified and installation time and costs are reduced because only half the number of micro-inverters is needed for each system. Solar PV systems using the Enecsys Duo will have comparable capital costs to those using string inverters but are claimed to deliver 5% to 20% more energy. The degree of improvement in energy harvest depends on the installation configuration and the operating environment. Solar modules connected to the Enecsys Duo do not need to be matched or be located on the same plane. They can be oriented in different directions to maximize usable roof space without impacting overall system performance.

Applications

Residential and small-scale industrial PV module installations.

Platform

The Enecsys Duo micro-inverter has 95% peak efficiency and 93% Euro efficiency. The Enecsys Duo micro-inverter is based on the same patented technology employed in other Enecsys micro-inverters and maintains full performance from -40 degrees C to +85 degrees C. Reliability has been verified using HALT, HASS and accelerated life tests to IEC61215, the same methodology used to test solar PV modules. The Enecsys Duo comes with a 20-year limited warranty.

Availability

Available in Europe.
 

Read Next

Premium
October 10, 2025
Gaëtan Masson of IEA PVPS warns of overcapacity, collapsing prices and slipping module quality in the new Trends in PV Applications report.
October 10, 2025
The European solar module market has reached a “state of equilibrium” in recent weeks, with stable prices and regular demand.
October 10, 2025
US solar recycling firm OnePlanet has achieved the R2v3 certification from electronics sustainability non-profit SERI, which represents the “highest standards of traceability”.
October 10, 2025
NTPC Renewable Energy Limited has signed an MoU with the Government of Gujarat to develop 15GW renewable energy projects in Gujarat.
October 10, 2025
Australia's renewable energy sector recorded its slowest month of the year for additions in September, with 5.8GW of new projects added to development pipelines, according to data from Rystad Energy.
October 9, 2025
The Australian government has announced the results of the fourth Capacity Investment Scheme (CIS) tender, with 6.6GW of renewables awarded long-term contracts.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK