Meet HALCYON

Arbor’s commercial-ready baseload power system delivers emissions-free electricity through a compact, modular design.

Meet HALCYON

What HALCYON delivers

Power by 2028

Power by 2028

Modular system built in years, not decades.

Zero operating emissions

Zero operating emissions

Clean exhaust by design, without add-on capture systems.

Continuous baseload electricity

Continuous baseload electricity

24/7 availability.

Compact footprint

Compact footprint

High power density enables flexible siting and efficient land use.

Fuel flexible

Fuel flexible

Operates on natural gas today, with pathways to syngas produced by biomass.

Performance at a glance

Performance at a glance
POWER OUTPUT
25 MW
Carbon capture rate
>98%
AIR EMISSIONS (NOx, SOx, PM)
0
Power density
25 MW/acre
Fuel Flexible
Natural gas today; syngas-ready
*Detailed specifications available upon request.

Powering projects from 100 MW to gigawatts

HALCYON
AIR SEPARATION UNIT
CO<sub>2</sub> FILL
NATURAL GAS COMPRESSORS
CO2 & WATER MODULE
OXYGEN COMPRESSORS
COOLING
ELECTRICAL TRANSFORMERS

How HALCYON compares

How HALCYON compares

Build Time
LCOE
Redundancy (N+2)
CAPEX
Efficiency
Emissions
Baseload
Fast Ramp / Load Flexible
Carbon Capture Rate
HALCYON
Zero Emission Power
2 years
$60-80/MWh
$$
35-50%
None
>98%
Traditional Gas Turbines
Simple Cycle
Combined Cycle w/ Carbon Capture & Storage
2 years
$200/MWh
$
35-40%
NOx, SOx, PM
0
5-6 years
$120/MWh
-
$$$$
40-50%
NOx, SOx, PM, amines
-
-
80-90%

Where HALCYON fits

HALCYON is designed for applications where fast deployment, reliability, and limited space matter.