FuelCell Energy carbonate · 30M+ fleet hours · No combustion
Chapter 02 · The Technology

FCE1500. One module.
1.25 MW. One pad.

A utility-grade molten carbonate fuel cell, electrochemical from front to back, factory-built and delivered on a single concrete pad. Bcal develops; FuelCell Energy builds the stack.

Chapter 02.1 · The Platform

Built on FuelCell Energy
carbonate. Not invented here.

Bcal Energy is the project developer. The generator is the FCE1500 from FuelCell Energy, Inc. — a platform with 30 million-plus operating hours across the US, Korea, and Europe.

Generator manufactured by FuelCell Energy, Inc. (NASDAQ: FCEL) · Bcal Energy is the project developer
1,250 kW
Net AC Output
per Module
49%
Electrical Efficiency
LHV
~90%
Combined Efficiency
with CHP
0.01
lb / MWh NOx
Best in Class
2.435
MMBtu / h Thermal
per Module
700°F
Exhaust
Captured for CHP
72 dBA
Noise
at 10 ft
24 / 7
Baseload
Not Weather-Dependent
“Quieter than a typical rooftop chiller. Cleaner than the cleanest gas turbine. Sited on a single 58-by-42-foot pad.”
Chapter 02.2 · How It Works

Methane to electrons.
No flame.

The FCE1500 converts pipeline natural gas — or on-site biogas — to electricity electrochemically. Because there is no combustion, criteria pollutants are orders of magnitude below reciprocating engines or gas turbines.

Exhaust gas exits at approximately 700°F and is captured for combined heat and power: hot water, process steam, or absorption chilling. The host site captures both the electricity and the useful thermal.

The plant operates grid-parallel under normal conditions and is capable of island-mode operation during utility outages when specified with appropriate switchgear. It rides through PSPS events without diesel.

Each module is factory-built and ships on a single 58-by-42-foot pad. Stack a second for 2.5 MW. The technical scope at 2.5 MW is identical to the technical scope at 1.25 MW — there are simply two units instead of one.

700°F exhaust.
~90% total efficiency.

Electrons out the front. Useful thermal out the back. The host captures both.

Process · per module

We don't manufacture the stack. We standardize on the FCE platform because it is the only utility-grade option that clears 24/7 firmness, sub-0.07 lb/MWh NOx, and dual-fuel (natural gas or biogas) all at once at the 1–3 MW scale.
Chapter 02.3 · The Specifications

FCE1500 — what you're getting.

Each module ships factory-built on a 58-by-42-foot pad. Run it on pipeline natural gas, renewable biogas, or on-site digester gas.

ParameterFCE1500 Module
Net AC output1,250 kW per module · scalable to 2.5 MW with two units
Thermal output2.435 MMBtu/h per module — usable for chilling, process heat, or domestic hot water
Heat rate7,580 BTU/kWh HHV
Electrical efficiency49% LHV (vs. ~33% grid-average delivered)
Total efficiency (CHP)Up to ~90% when thermal is captured
FuelPipeline natural gas, renewable biogas, or on-site digester gas
NOx0.01 lb/MWh — well below BAAQMD, SJVAPCD, SMAQMD limits
CO2 (BOL)~880 lb/MWh on natural gas; net-negative on biogas
Noise72 dBA at 10 ft — quieter than a typical rooftop chiller
Footprint58′ × 42′ × 20′ pad per module
Exhaust temperature~700°F captured for CHP
Availability24/7 baseload — not weather-dependent — runs through PSPS events
Closer · See it on a real site

If your facility runs above 500 kW, we can show you a working unit on a real site this quarter.

Twenty minutes on a call. Twelve months of interval data. A one-line diagram of your service. We'll model the site, identify the eligible incentive tracks, and tell you honestly whether a behind-the-meter fuel cell is the right answer for your load.

info@bcalenergy.com →
No commitment · No capex · No broker fee