ANMA System Building

Identity

category	inverters
manufacturer	Fortress Power
model	Envy True 12
product_status	active
region	NA

Electrical

ac_passthrough_a	200 Envy True 12kW
backup_output	True Fortress Power Envy True 12 Data Sheet (English)
battery_supported	True Fortress Power Envy True 12 Data Sheet (English)
battery_voltage_class	48V Fortress Power Envy True 12 Data Sheet (English)
battery_voltage_max_v	60 Fortress Power Envy True 12 Data Sheet (English)
battery_voltage_min_v	40 Fortress Power Envy True 12 Data Sheet (English)
euro_efficiency_pct	97.0
generator_input	True Fortress Power Envy True 12 Data Sheet (English)
grid_frequency_hz	60 Fortress Power Envy True 12 Data Sheet (English)
has_internal_pv_input	True Fortress Power Envy True 12 Data Sheet (English)
max_ac_output_current_a	50 Fortress Power Envy True 12 Data Sheet (English)
max_ac_power_w	12000 Fortress Power Envy True 12 Data Sheet (English)
max_charge_current_a	250 Fortress Power Envy True 12 Data Sheet (English)
max_charge_power_w	12000 Fortress Power Envy True 12 Data Sheet (English)
max_dc_input_power_per_mppt_w	[12000, 7000, 7000] Fortress Power Envy True 12 Data Sheet (English)
max_discharge_current_a	250 Fortress Power Envy True 12 Data Sheet (English)
max_discharge_power_w	12000 Fortress Power Envy True 12 Data Sheet (English)
max_efficiency_pct	97.6
max_input_current_per_mppt_a	[25, 15, 15] Fortress Power Envy True 12 Data Sheet (English)
max_pv_input_power_w	21000 Fortress Power Envy True 12 Data Sheet (English)
max_pv_voltage_v	600 Fortress Power Envy True 12 Data Sheet (English)
max_short_circuit_current_per_mppt_a	[31, 19, 19] Fortress Power Envy True 12 Data Sheet (English)
mppt_count	2
mppt_voltage_max_v	500 Fortress Power Envy True 12 Data Sheet (English)
mppt_voltage_min_v	230 Fortress Power Envy True 12 Data Sheet (English)
nominal_ac_voltage_v	230.0
nominal_frequency_hz	50.0
nominal_grid_voltage_v	240 Fortress Power Envy True 12 Data Sheet (English)
number_of_mppt	3 Fortress Power Envy True 12 Data Sheet (English)
number_of_pv_inputs	4 Fortress Power Envy True 12 Data Sheet (English)
phase_count	1
rapid_shutdown	Built-in APsmart Transmitter Fortress Power Envy True 12 Data Sheet (English)
rated_ac_power_w	12000 Fortress Power Envy True 12 Data Sheet (English)
strings_per_mppt_distribution	[2, 1, 1] Fortress Power Envy True 12 Data Sheet (English)

Environment

ip_rating	IP65
operating_temperature_max_c	60.0
operating_temperature_min_c	-25.0

Interfaces & connectors

communications	['RS485', 'Wi-Fi', 'CAN'] Fortress Power Envy True 12 Data Sheet (English)
documented_ports	[{'port_role': 'GENERATOR', 'port_label_from_manual': 'Auto-start Generator Port', 'port_type': 'AC terminal', 'direction': 'input', 'electrical_domain': 'AC', 'quantity': 1, 'limits': '100 A max, 90 A continuous', 'document': 0, 'page': 'Generator', 'quote': 'Auto-start Generator Port Max: 100A; Auto-start Generator Port Continuous: 90A'}]

Warranty & service

warranty_years

10

Documents

compatibility_list Fortress Power Envy True 12 UL9540 Certification (paired with eVault MAX)

datasheet Fortress Power Envy True 12 Data Sheet (English)

manual Fortress Power Envy True 12 Installation Manual

product_page Envy True 12kW

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

builder_completeness	partial
region_notes	North American product: 120/240 V split-phase, UL1741/UL1741SB, Rule 21, HECO, CEC listed. A Spanish edition of the same datasheet exists for Latin America with the same electrical specification.
withheld:phase_count	1