Off-Grid ROI Calculator with INERGIO Mini

Calculez votre retour sur investissement avec INERGIO Mini

Évaluez dans quelle mesure INERGIO Mini peut réduire les coûts de carburant, les déplacements sur site et le coût total de possession par rapport au diesel, aux piles à combustible au méthanol ou aux systèmes fonctionnant uniquement sur batterie.

INERGIO Mini - Caractéristiques techniques

Puissance

200 W en continu

Production électrique quotidienne maximale

4.8 kWh/jour

Carburant

propane commercial

Consumption

45 g/h (@200W)

Rendement

35%

Durée de vie

>15,000 h

Température

–40°C à +55°C (-40 à 131 °F)

01 · Configure your system

Configure your system

Set your battery, load, solar setup, fuel costs, and solar profile in one place.

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

Solar Profile

Choose the profile that best represents the solar conditions at your site. The calculator uses this preset to estimate monthly solar contribution.

02 · 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

03 · 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—

—

More expensive than 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—

—

More expensive than 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.

Period	INERGIO — total cost	Methanol FC — total cost	Diesel — total cost	Saving vs Diesel	Saving vs Methanol

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.