The Recall Desk
SevereCPSC·19061·Announced 2019-02-07

Delta Electronics Recalls Eltek Solar Inverters Due to Fire and Impact Hazards

Delta Electronics is recalling Eltek THEIA HE-t solar inverters because failing capacitors can cause heat buildup and cover ejection, posing fire and impact risks.

What this means for you

Illness, injury, or structural failure has been reported. Stop using the product immediately and contact the manufacturer for a refund or repair.

Our severity reasoning: The recall involves a structural defect (cover ejection) and fire hazard with 11 reported incidents of component failure, meeting the criteria for 'significant injury/property-damage reports' or structural defects under the Severe category, despite no reported injuries.

Plain-English summary

Delta Electronics USA Inc. is recalling approximately 2,600 Eltek THEIA HE-t string inverters. These devices convert DC power from residential solar panels to AC power for the electrical grid. The recalled units measure about 28 inches high by 14 inches wide by 6.5 inches deep and were sold in four kilowatt ratings: 2.0 kW, 2.9 kW, 3.8 kW, and 4.4 kW. The brand name "Eltek" and model designations "THEIA" and "HE-t" are printed on the front display panel.

The recall is due to a hazard where capacitors can fail, allowing heat to build up inside the unit. This failure can cause the cover to eject with force, posing fire and impact hazards. Delta Electronics has received 11 reports of capacitor failures and heat buildup, including two reports of the cover forcibly ejecting. No injuries have been reported.

The inverters were sold through various solar installers in Arizona, New York, Tennessee, and Washington from March 2012 through May 2017 for between $2,000 and $4,000. Consumers should immediately stop using the recalled inverters, turn off the switch on the inverter's front cover, switch off the circuit breaker for the inverter, and contact Delta Electronics USA to arrange for a free replacement. Delta Electronics will remove the recalled inverter and install a replacement unit.

The recalled product

Product
Eltek solar inverters
Manufacturer
Delta Electronics USA Inc., of Plano, Texas
Category
Consumer Product — Solar Inverters
Hazard
Affected units
2,600

Distribution

Distributed nationwide across the United States.

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