AC/DC Hybrid Solar Air Conditioners

Name: AC/DC Hybrid Solar Air Conditioners
Brand: ACE FORGE HVAC

Hybrid DC inverter units with solar-direct operation, 9,000–36,000 Btu, for sites with unstable or expensive grid power.

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Specifications

AC/DC Hybrid Solar Air Conditioners — key specifications
Parameter	Value
Capacity	9,000 – 36,000 Btu
Type	Full DC inverter
DC input	DC 90–380V, 50/60Hz
Efficiency	SEER / SCOP up to 6.0 / 4.6 (EU ERP standard)
Ambient	T1 & T3
Control	Wi-Fi

Values as published in the 2026 product catalogue. Ask us for the model-level submittal sheet before specifying.

Features

✓Three working modes: solar only (DC), solar + grid (DC+AC), solar + battery with IPS
✓Direct drive — no external controller or inverter required
✓Intelligent switching between on-grid and off-grid operation

Overview

This is a full DC inverter air conditioner that can be driven directly from a solar array or from AC grid power. The published DC input window is DC 90 to 380V, 50/60Hz, capacity runs from 9,000 to 36,000 Btu, ambient coverage is published as T1 and T3, and control is over Wi-Fi. Three modes are offered: solar only, solar plus grid, and solar plus battery.

It is a single package: the manufacturer describes it as direct drive, with no external controller or inverter, and the unit switches between solar and grid operation automatically. It suits a site where the grid is unreliable or cannot carry the cooling load — remote buildings, portable structures, island or camp hospitality, and sites with limited supply capacity. Battery operation needs the IPS module, supplied separately.

Where it is used

Remote and rural sites without a stable grid connection
Portable, temporary and movable buildings such as site offices and cabins
Island hotels, campsites and other off-grid hospitality buildings
Commercial and institutional sites with limited grid supply capacity

Selection & installation notes

01
Decide the operating mode at enquiry: solar-only and solar-plus-grid need the array and the AC supply; battery mode needs the IPS module, supplied separately, plus batteries.
02
Confirm the model against the site design ambient — T1 and T3 are published for the family, so check the model rating rather than assuming the whole range covers both.
03
Array sizing and the DC cable run sit outside the unit; confirm the model against the published DC 90 to 380V window before the array is specified.
04
The efficiency figures published for this family are stated on the EU ERP standard (SEER / SCOP up to 6.0 / 4.6); confirm which rating applies to the model and the programme.

Common questions

Does the unit need a battery to run?

No. Solar-only and solar-plus-grid operation are both published, and battery is the third mode; battery operation requires the IPS module, supplied separately, along with batteries.

What happens at night or when solar output drops?

The unit switches automatically to AC grid power when solar output is not sufficient, provided a grid supply is connected. Confirm the detail on the model documentation.

Is a separate inverter or controller required?

No. The family is described as direct drive, with no external controller or inverter required. The published DC input window is DC 90 to 380V, 50/60Hz.

What capacity range is offered?

From 9,000 to 36,000 Btu, full DC inverter. Confirm the available capacity steps and the matching array requirement per model.