Calculate your ROI with INERGIO Mini
Estimate how much INERGIO Mini can reduce fuel costs, site visits, and lifetime cost of ownership compared with diesel, methanol fuel cells, or battery only systems.
INERGIO Mini - Technical Specs
Output
200 W continuous
Max. Daily Output
4.8 kWh/day
Fuel
commercial propane
Consumption
45 g/h (@200W)
Efficiency
35%
Lifetime
>15,000 h
Temperature
–40°C to +55°C (-40 to 131 °F)
01 · Site Configuration
Define your system
Battery, load, solar, and fuel costs.
Battery & Load
Battery capacity200 Ah
Battery voltage24 V
For other voltages, contact us.
Average load80 W
For loads above 250W, contact us.
Battery runtime—
Daily energy—
Solar & Costs
Solar panel peak power500 Wp
Set to 0 if no solar panel is installed.
System efficiency85%
Typical losses: orientation, soiling, wiring, temperature.
Propane price at site€2.00/kg
Diesel price at site€1.60/L
02 · Solar Irradiation Data
Monthly PV output for your location
Use PVGIS data or a regional preset.
kWh per kWp installed, monthly
PVGIS monthly data:
1. Go to re.jrc.ec.europa.eu/pvg_tools → select Monthly data
2. Pin your site on the map · set installed power to 1 kWp · click Calculate
3. Copy the E_m monthly kWh values
4. Enter them below or use a preset.
1. Go to re.jrc.ec.europa.eu/pvg_tools → select Monthly data
2. Pin your site on the map · set installed power to 1 kWp · click Calculate
3. Copy the E_m monthly kWh values
4. Enter them below or use a preset.
Regional presets:
Change these values for your location.
Energy balance
Solar covers load
INERGIO needed
03 · INERGIO Output
Annual system requirements
Based on your configuration and solar data.
Energy from INERGIO / year
—
—
Propane / yr
—
—
Annual propane cost
—
Site visits: 0 — remote fuel connection
Monthly Breakdown
Energy Balance Chart
04 · Comparison
INERGIO vs. alternatives
Annual opex and lifetime cost.
INERGIO Mini
200W SOFC + Solar + Battery
Fuel cost / yr—
Propane / yr—
Site visits / yr0 — remote fuel connection
Visit cost / yr€0
Total opex / yr—
Diesel Generator
1.8 kW @ ¼ load (450W effective)
Fuel consumption~0.38 L/h
Fuel cost / yr—
Maintenance / yr—
Refuel / yr—
Visit cost / yr—
Total opex / yr—
—
Savings with INERGIO
—
Methanol Fuel Cell
125W DMFC (e.g. EFOY Pro)
Fuel consumption89.1 g/h
Fuel cost / yr—
Cartridge pairs / yr—
Site visits / yr—
Visit cost / yr—
Total opex / yr—
—
Savings with INERGIO
Max 2 cartridges connected. Empty pairs require a site visit (€700).
Lifetime Cost of Ownership
INERGIO lasts >15,000 h. Methanol FCs require replacement after 6,000 h.
Cumulative cost incl. hardware
Methanol FC jumps mark replacements. INERGIO stays flat.
Important note: The calculations are indicative estimates based on user inputs, public data, market research, and standard assumptions. Actual results may vary depending on location, system design, weather, installation, operation, and supplier pricing. The results are for preliminary evaluation only and do not represent a binding quote, technical guarantee, or final system recommendation.