Product fact sheet
EcoFlow STREAM Ultra + Microinverter
A storage system fact sheet for the exact “STREAM Ultra + STREAM Microinverter” configuration. Hardware output, grid-tie output, inclusions and regional offers are reported separately.
The Bottom Line
This score is comparable only with other storage system products. Storage-system score: 1.92 kWh storage and a 1,200 W combined Utah configuration; panels are separate and independent testing has raised electromagnetic-interference concerns for the platform.
Highlights
- Integrated 1.92 kWh battery
- Up to 1200 W on-grid AC output
Limitations
- Utah-only
- Panels sold separately
- No verified UL 3700 certification
Product Fact Sheet
| Category | storage system |
|---|---|
| Configuration | STREAM Ultra + STREAM Microinverter |
| Grid-tie output | 1,200 W |
| Hardware rated output | 800 W |
| Maximum PV input | Not verified |
| Panels | Not included or verified |
| Microinverter | Integrated in STREAM Ultra plus separate STREAM Microinverter |
| Battery | Included, 1,920 Wh |
| Plug | NEMA 5-15 |
| Primary offer | $1,459 USD |
| Price per AC watt | Not comparable or verified |
| Warranty | Not verified |
| Availability | region only |
| Evidence checked | 2026-07-15 |
| UL 3700 system evidence | not-verified |
Exact Configuration and Offers
One 1.92 kWh STREAM Ultra plus one additional STREAM Microinverter; solar panels are not included.
What is included
- STREAM Ultra storage unit
- STREAM Microinverter
Mounting: excluded. Smart meter: excluded.
EcoFlow
UT$1,459 USD
The 1,200 W figure applies to this combined configuration; STREAM Ultra alone is an 800 W unit.
Availability: region only · checked 2026-07-15
Configuration and AC Output
This fact sheet keeps the physical configuration separate from the inverter's continuous AC output so unlike bundles are not compared as equivalents.
Exact configuration
One 1.92 kWh STREAM Ultra plus one additional STREAM Microinverter; solar panels are not included.
Electrical output
1,200 W grid-tie output; 800 W hardware output.
Battery
Included, 1,920 Wh
Warranty
The warranty term for this exact US bundle was not verified.
Certification Evidence
Certification claims are recorded at complete-system scope. Component listings are not treated as evidence for the full plug-in solar configuration.
UL 3700 system evidence
not-verified. No UL 3700 system certification located on the official product page.
Evidence boundary
Confirm that any listing covers the exact panels, inverter, cable, plug, controls and instructions being purchased.
Availability and Buying Notes
Price and availability refer only to the recorded configuration and do not establish that connection is allowed at a specific property.
Exact offers
1 offer record normalized by seller, country or state, currency, price kind and availability.
Price context
$1,459 USD. The 1,200 W figure applies to this combined configuration; STREAM Ultra alone is an 800 W unit.
Frequently Asked Questions
What is included with the EcoFlow STREAM Ultra + Microinverter?
EcoFlow STREAM Ultra + Microinverter is tracked as a storage system. The exact configuration in this fact sheet is: One 1.92 kWh STREAM Ultra plus one additional STREAM Microinverter; solar panels are not included. Confirm that name and included-hardware list on the seller page before ordering.
Where is the EcoFlow STREAM Ultra + Microinverter available?
WattRank found 1 normalized offer record: EcoFlow for UT (region only). A product listing is not evidence that socket connection is permitted at a particular address.
Is the EcoFlow STREAM Ultra + Microinverter certified to UL 3700?
WattRank has not verified system-level UL 3700 evidence for this exact configuration. No UL 3700 system certification located on the official product page. A certification for an inverter or another component does not establish certification of the complete system.
How much does the EcoFlow STREAM Ultra + Microinverter cost?
The displayed offer is $1,459 USD, last verified 2026-07-15. Its price kind and exact inclusions are shown in the offer table. Shipping and tax may be additional.
Does the EcoFlow STREAM Ultra + Microinverter include a battery?
Yes. The recorded configuration includes 1,920 Wh of battery capacity. Confirm whether that capacity is usable or nominal and whether the retailer bundle matches this fact sheet.
Sources and Evidence Date
Product and offer evidence was last checked on 2026-07-15. Prices, stock and bundle contents can change; each source below should be matched to the exact configuration before purchase.
Our Verdict
Storage-system score: 1.92 kWh storage and a 1,200 W combined Utah configuration; panels are separate and independent testing has raised electromagnetic-interference concerns for the platform.
price_per_watt uses introductory bundle price / AC output and is not directly comparable to complete panel kits. No UL 3700 system certification located on the official product page.
Best For
Buyers comparing storage system products in US who will verify the exact bundle, connection rules and system-level evidence before purchase.