Enphase IQ7 Series Microinverter

The Enphase IQ7A Microinverter is a compact, high-efficiency inverter designed for modern solar modules with 60 to 144 cells.

Smart, reliable, and grid-ready, the IQ7A delivers 349W of rated output power and supports up to 500W DC input, making it ideal for high-output solar panels. With plug-and-play MC4 connections and Enphase IQ cabling, installation is fast, safe, and streamlined.

Its Class II double-insulated IP67-rated housing ensures long-term outdoor durability, while power line communication (PLC) with the IQ Gateway allows for seamless system integration and monitoring.

Compliant with all major grid regulations (G98, G99, CEI 0-21, VDE-AR-N 4105), the IQ7A is perfect for UK and EU residential solar installations focused on safety, efficiency, and flexibility.  

Authorised retailer of Enphase.

 

Key Features:

High-efficiency microinverter with 349W rated output
Supports high-power solar panels up to 500W
Designed for 60/120, 66/132, and 72/144 cell PV modules
Max efficiency 97.23% with advanced MPP voltage tracking
Plug-and-play MC4 connectors via Q-DCC-2 adapter
Class II double-insulated, corrosion-resistant polymeric enclosure
IP67-rated for full outdoor use with natural convection cooling
Built-in PLC communication with IQ Gateway
Supports advanced grid functions and remote updates
25-year warranty when installed with internet-connected IQ Gateway

 

Specifications

Rated AC output power 349W
Max DC input power 500W
Max input voltage 58V
MPP voltage range 38–43V
Start-up voltage 33V
Max input current 10.2A
Max short-circuit current 25A
Max output current 1.59A
Nominal voltage 230V
Voltage range 184–276V
Frequency 50Hz
Efficiency up to 97.23%
Topology high-frequency isolated
Power factor 1.0 (adjustable 0.8 leading to 0.8 lagging)
Night power consumption 50mW
Cooling method natural convection
Dimensions 212 x 175 x 30.2 mm
Weight 1.08 kg
Protection rating IP67
Ambient temperature -40°C to 60°C
Communication power line (PLC)
Certifications G98 G99 G100 CEI 0-21 VDE-AR-N 4105 EN 50549-1 EN IEC 62109-1/2
Warranty up to 25 years with IQ Gateway

 

Warranty 

 

ENPHASE ENERGY, INC. – LIMITED WARRANTY
United Kingdom
Effective as of 20 April 2020 (Updated 14 June 2022)
v.2021.0503 v3
Contact Support: +44 (0)1908 828928 or +44 (0)330 808 8522
Website: https://enphase.com/en-uk/support

This Limited Warranty is a voluntary manufacturer’s warranty provided by Enphase Energy, Inc. (“Enphase”) for the following products (“Covered Products”):

• Microinverters: IQ7, IQ7PLUS, IQ7X, IQ7A, and microinverters with SKU C250-72-2LN-S2 (all must be continuously connected to the internet via an Enphase Gateway).

• Gateways: IQ Gateway, IQ Combiner+, IQ Combiner, IQ Commercial Envoy, Envoy-S Standard, Envoy-S Metered, and AC Combiner Box.

• Other: IQ Aggregator, IQ Commercial Aggregator, Mobile Connect, and Consumption CT.

This warranty is in addition to your rights under UK consumer law, including the Consumer Rights Act 2015.

---

UK Consumer Laws (Summary)

Under the Consumer Rights Act 2015, goods must:
(i) match their description,
(ii) be of satisfactory quality,
(iii) be fit for disclosed purposes.

Consumers may be entitled to a repair, replacement, discount, or refund. These rights are enforced against the seller, not the manufacturer. For purchases in England and Wales, these rights expire after six years; in Scotland, after five years from delivery.

---

Limited Warranty Coverage

This Limited Warranty applies only if the Covered Product:

• Was purchased from Enphase or an Authorised Reseller,

• Remains installed at the Original Location in the UK,

• Is used by the original End User or a Transferee (who submitted a Change of Ownership Form and paid the fee within 30 days of transfer).
  Claim procedure: see Section 3 – RMA Process.

---

Warranty Periods by Product

A product is considered “activated” when the system receives Permission to Operate from local authorities.

Repaired/replacement units are covered for the remainder of the original warranty or 90 days from receipt, whichever is later, provided the replacement is installed and connected to the internet within 45 days.

---

1. Warranty Exclusions

This Limited Warranty is void if:

• The product is not registered and (for microinverters) not connected to the internet within 45 days of the Warranty Start Date.

• The product is not installed/used as per official Enphase manuals or used in unsuitable conditions.

• The defect occurs after the Warranty Period.

• The product was altered, modified, misused, or damaged (including fire, flooding, lightning, overvoltage, or biological infestations).

• The defect is caused by a third-party component in the solar system.

• Identification markings or serial numbers are defaced or removed.

• The grid profile of a microinverter was altered.

• The defect occurred during shipping after the sale to an Authorised Reseller.

Also excluded:

• Labour for installation/removal.

• Cosmetic or design flaws that do not affect performance.

• Theft or vandalism.

• Troubleshooting of user electrical systems.

• Software installed on the product or reinstallation of lost data.

---

2. Remedies

If a valid defect is confirmed:

• Enphase will either:
  (i) repair or replace the product (with new or reconditioned parts),
  or
  (ii) issue a prorated credit or refund equal to the product’s current market value.

All decisions are at Enphase’s discretion.

---

3. RMA Process

Warranty claims must be submitted through the Return Merchandise Authorization (RMA) process at:
www.enphase.com/warranty

---

4. Assignment

Enphase may assign or transfer its obligations under this warranty to a qualified third party.

---

5. Limitation of Liability

Enphase is not liable for:

• Losses not caused by Enphase or not reasonably foreseeable.

• Business losses (e.g., lost profits, interrupted operations).

However, Enphase’s liability is not limited for:

• Death or personal injury due to negligence.

• Fraud or misrepresentation.

• Breach of your statutory consumer rights.

• Any liability that cannot be limited under applicable law.

---

6. Governing Law

For products purchased in:

• England, Wales, or Northern Ireland: governed by the laws of England, with non-exclusive jurisdiction of the English courts.

• Scotland: governed by Scottish law, with non-exclusive jurisdiction of Scottish courts.

---

7. Severability

If any term is found invalid, the remainder of the warranty remains enforceable.

---

Warranty Provider Contact

Enphase Energy, Inc.
Attn: Customer Support
47281 Bayside Parkway
Fremont, California 94538
United States of America
Website: https://enphase.com/en-uk/support
Phone: +44 (0)1908 828928 or +44 (0)330 808 8522

---

This warranty is effective only upon the End User’s or Transferee’s acceptance of all terms outlined herein.
© 2021–2022 Enphase Energy, Inc. All rights reserved.