Delta Electronics M20A_220
Official manufacturer GLOBAL verified Sept. 25, 2026
Official product web page: https://www.deltaww.com/en-US/products/Photovoltaic-Inverter/6016
Identity
| category | inverters |
| manufacturer | Delta Electronics |
| model | M20A_220 |
| product_status | active |
| region | GLOBAL |
| variant | — |
Electrical
| altitude_max_m | 4000 |
| communication_interfaces | RS-485 / SUB_1G (optional) / Wi-Fi (optional) |
| cooling_method | Natural cooling |
| euro_efficiency_pct | 98.1 |
| max_ac_power_w | 22000 |
| max_apparent_power_kva | 22 |
| max_dc_voltage_v | 1100.0 |
| max_efficiency_pct | 98.4 |
| max_input_current_per_mppt_a | 26.0 |
| max_pv_input_power_w | 20000 |
| max_short_circuit_current_per_mppt_a | 39.0 |
| mppt_count | 2 |
| mppt_voltage_range_max_v | 950.0 |
| mppt_voltage_range_min_v | 200.0 |
| nominal_ac_voltage_v | 400.0 |
| nominal_frequency_hz | 50.0 |
| number_of_mppt | 2 |
| official_product_url |
https://www.deltaww.com/en-US/products/Photovoltaic-Inverter/6016
M15A_220 / M20A_220 | Solar Inverter | Delta — inventory record source_url
|
| phase_count | 3 |
| relative_humidity | 0-100% non-condensing |
Physical / mechanical
| dimensions_mm | 651 x 520 x 220 |
| weight_kg | 40.5 |
Environment
| ip_rating | IP65 |
| operating_temperature_max_c | 60.0 |
| operating_temperature_min_c | -25.0 |
| operating_temperature_range_c | -25 to +60 |
Certifications
| certifications | IEC 62109-1/-2, CNS 15426-1/-2, VDE-AR-N 4105, VDE-AR-N 4110, EN/IEC 61000-6-1/-2, EN/IEC 61000-6-3/-4, IEC 62920, CNS 15382 |
Warranty & service
| warranty_years | 10 |
Documents
product_page
M15A_220 / M20A_220 | Solar Inverter | Delta
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| builder_completeness | partial |
| region_notes | Delta's en-US product page states no market restriction. The page covers M15A_220 and M20A_220 together and carries a single shared photograph, so no image is attached to either model. |