⚡ ±500 kV DC 99% GWP Reduction Fluoronitrile Gas-Insulated Line

SF6-Free Gas-Insulated UHVDC Transmission Pipeline Model

Underwrite ±500 kV underground gas-insulated transmission lines (GIL) insulated with C4-Fluoronitrile/CO2 gas mixtures with a 99% global warming potential reduction compared to legacy SF6 (carrying 5,000 MW through narrow right-of-way underground tunnels). Model transmission capacity availability fees ($45M/pipeline/yr), and 25-yr IRR.

1. Capacity & Unit Economics

Gas-Insulated DC Pipeline Tunnels (Tunnels)

Annual Underground Transmission Capacity Fee ($M / Tunnel)

Gas Pressure Monitoring & Tunnel Venting OpEx ($M / Yr)

Turnkey Underground GIL Tunnel & Conductor Rig CapEx ($M)

2. Financial Returns & Yield

99% GWP REDUCTION 5 GW UNDERGROUND GIL

Annual Net EBITDA

$0 / yr

25-Yr Project IRR

0.0%

Gross Revenue

$0 / yr

Total CapEx

Annual OpEx

$0 / yr