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Power-One MICRO-0.3-I-OUTD-US 300W Micro Inverter

USD $189.40
- +
Availability: In stock
Power-One MICRO-0.3-I-OUTD-US 300 Watt 208/240 VAC Micro Inverter
Processing Time
Ships in 24 hours: Processing Time is guaranteed to be shorter than 24 hours.
Shipping Time
Expedited: 3-5 business days
Standard: 6-8 business days
We ship to over 200 countries worldwide!
Weight (Kg) 1.6500
Peak Efficiency 96.50%
Model ID Power-One MICRO-0.3-I-OUTD-US 300 Watt 208/240 VAC Micro Inverter
Phases of Inverter Single-Phase
Input (DC)
Max DC Power 320W
Start- Up Voltage 25 V
Max Input Voltage (Vmax) 65 V
Max Current DC Input 10.5 A
Number of Independent MPPT Channelsel 10.5A
Input Voltage Range (MPPT, Grid Tie) 30~60V
Output (AC)
Nominal Output Power 300 W
Output Power Rating ≦1000W (Micro)
Nominal Output Voltage 208/240 V
AC Frequency 60HZ
Operating Frequency Range 57Hz-60.5Hz
Max Output Current 208 VAC: 1.44 A/ 240 VAC: 1.25 A
Total Harmonic Distortion <3%
Isolation Transformer Transformerless
Mechanical Specifications
Dimension 266 * 245 * 35mm
Operating Conditions
Operating Temperature -40°C to +75°C
Noise Emission Level No
Ground Fault Protection Standard
new attributes
Manufacturer ABB

Detailed Description

The new Aurora 250 and 300-watt micro inverter product offers something new to Power-One customers. The ability to individually link all modules within a specific installation is an alternative to the traditional Aurora string inverters Power-One is famous for.

Micro-inverters have some advantages over string inverters. They allow you to control the panels output individually and offer maximum Power Point Tracking (MPPT) for each single module.

They also allow you to control individual panels in different ways and reduce the losses in efficiency in a variety of challenging conditions.


  • Electrolyte-free power converter to further increase the life expectancy and long term reliability
  • Outdoor enclosure for unrestricted use under any environmental conditions
  • Increased energy harvesting thanks to the MPPT algorithm which works at the level of each solar panel in any light condition
  • No DC input current ripple
  • The HF isolation allows it to fit any application that requires the grounding of either one of the input terminations
  • 95.5% of efficiency
  • Ease of installation by the implementation of a package inclusive of proprietary wireless communication hub and grid interface
  • Reduced susceptibility to fault. In case of a component failure only the energy produced from one PV module will be lost
  • Up to 10 micro inverters directly connectable in a string

Shipping costs are based on pricing, weight and extra cost on handing. International shipping costs for freight shipments calculated by the shopping cart are estimates only. Please contact us by phone, email or online chat to get quotation of freight fee and handling fee. Then you can choose to select shipping service and pay that  service by credit or wire.

If you have any questions, please click one of these options to contact us:

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  • Phone call: +1 (626) 575-8822

Use of site as well as purchase constitute consent and understanding of’s return policy. is not responsible for any fluctuation in the international currency exchange rate.  International customers will receive refunds equivalent to the USD (US dollar) price at the time of purchase.

No returns will be accepted without prior authorization and must include the authorized letter signed from ACOSolar in order to return product. Any product that is returned must be brand new, in perfect condition and packaged in the original manufacturer's packaging with all hardware and documentation. 25% of total payment will be charged if package has been ever opened.

No returns will be accepted on installed items. Returns must be shipped with prepaid freight and insured via the carrier of your choice within 30 days of delivery. No returns will be accepted beyond 30 days of original delivery. Shipping charges will not be refunded, unless, an error was made by ACOSolar in shipping.

Because of the customization involved, trackers, racking and mounting hardware is non-returnable.

All returns shall be subject to freight cost to a restocking fee.  

Please contact Customer Service at or 626-575-8822.

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