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SolarEdge USESUK-USR0INNN8 Three-Phase Synergy Unit, Domestic Content (for SE-TRI / SE-DBL Synergy Managers)
$2,149.00 Call for AvailabilityCheck Availability
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- Synergy Unit component, not a standalone inverter. Price is per Synergy Unit.
- Compatible only with SolarEdge Synergy Managers SE-DBL-US00IBNS4 / SE-DBL-US00IBNW4 (2 units, SE80KUS) and SE-TRI-US00IBNS4 / SE-TRI-US00IBNW4 (3 units, SE50KUS / SE100KUS / SE110KUS / SE120KUS), per SolarEdge.
- USA Domestic Content Eligible when installed with C651U power optimizers (per SolarEdge).
- 70.4 lb; 22 × 12.9 × 10.75 in; user-replaceable fan.
- Availability, lead time and freight are confirmed by CSE per project.
SolarEdge Synergy Unit, USA Domestic Content Eligible
The USESUK-USR0INNN8 is the domestic-content Synergy Unit used in SolarEdge Three Phase Inverters with Synergy Technology. It is a power unit that works together with a Synergy Manager; it is not a standalone inverter and cannot produce any rated inverter model on its own.
Compatibility (per SolarEdge): USESUK-USR0INNN8 Synergy Units are compatible only with the Synergy Managers SE-DBL-US00IBNS4, SE-DBL-US00IBNW4, SE-TRI-US00IBNS4 and SE-TRI-US00IBNW4. Owners of older Synergy systems should confirm compatibility with CSE before ordering a replacement unit.
How many units per inverter
| Synergy Manager | Units required | Inverter models |
|---|---|---|
| SE-TRI-US00IBNS4 (multi-input) | 3 × USESUK-USR0INNN8 | SE50KUS (208V), SE100KUS, SE110KUS, SE120KUS (480V) |
| SE-DBL-US00IBNS4 / W4 | 2 × USESUK-USR0INNN8 | SE80KUS (480V) |
Specifications per Synergy Unit
| Item | Value |
|---|---|
| Max DC power per Synergy Unit | SE50KUS: 29,165 W · SE80KUS: 70,000 W · SE100KUS: 58,300 W · SE110KUS / SE120KUS: 70,000 W |
| Max input current per Synergy Unit | SE50KUS: 46.5 A · SE80KUS: 48.25 A · SE100KUS: 40 A · SE110KUS / SE120KUS: 48.25 A |
| Ground-fault isolation detection | 167 kΩ sensitivity per Synergy Unit |
| Cooling | Fan (user replaceable) |
| Dimensions (H × W × D) | 22 × 12.9 × 10.75 in (558 × 328 × 273 mm) |
| Weight | 70.4 lb (32 kg) |
| AC ratings, certifications, enclosure | Published for the assembled inverter (Synergy Manager + units); see the SE-TRI-US00IBNS4 page and the SolarEdge datasheet |
| Warranty | 12–20 years per the SolarEdge datasheet; see SolarEdge’s current warranty terms |
Domestic content
SolarEdge lists USESUK-USR0INNN8 as USA Domestic Content Eligible when installed with qualified USA-manufactured C651U power optimizers: 17.6% under IRS Notice 2024-41 and 24.8% under IRS Notice 2025-08, per the SolarEdge datasheet. The Synergy Manager itself is not counted. Project qualification depends on the whole project; confirm with your tax advisor.
Pricing, availability and ordering
The price shown is CSE Solar USA’s listed price for one Synergy Unit. Commercial SolarEdge equipment is confirmed per project: before an order is placed, CSE verifies current availability, lead time and freight to your site. Use Check Availability or contact CSE with your project location, quantities and timeline.
Documentation
- Three Phase Inverter with Synergy Technology, USA Domestic Content Eligible – datasheet (North America) (SolarEdge Knowledge Center)
Specifications on this page are taken from the SolarEdge datasheet DS-000240-NAM (June 5, 2025). SolarEdge may update its documentation; always design and install to the latest SolarEdge datasheet and installation guide.
| Weight | 70.4 lbs |
|---|---|
| Dimensions | 12.9 × 10.75 × 22 in |
| MPN | USESUK-USR0INNN8 |
