Saint-Martin Electricity & Water Bill Calculator
Determine monthly household utility expenses under EDF Archipel Guadeloupe regulated power tariffs (equalized Tarif Bleu) and SAUR Saint-Martin desalinated tap water tiers in EUR (€) and USD ($).
Monthly Island Utility Outlay Summary
Saint-Martin Energy & Potable Water Regulations
Public utility tariffs in the French Collectivity of Saint-Martin are governed by the French Energy Code (*Code de l'energie*) and local public delegations via EDF Archipel Guadeloupe and EEASM / SAUR.
1. The National Tariff Equalization (*Perequation Tarifaire*)
Because Saint-Martin generates its electricity using fuel oil at the Galisbay power station, actual insular production costs exceed €0.45/kWh. Under French law (*perequation tarifaire nationale*), residents pay the standard regulated French mainland tariff (**Tarif Bleu ~€0.25/kWh**), with the French national budget compensating EDF for the difference through the CSPE mechanism.
2. Desalinated Drinking Water by SAUR Saint-Martin
Saint-Martin relies entirely on seawater reverse osmosis (SWRO) desalination at Galisbay, operated under concession by SAUR Saint-Martin for the water authority (*Établissement des Eaux et de l'Assainissement de Saint-Martin - EEASM*). Tariffs follow progressive volume brackets to encourage conservation, starting from ~€4.80/m³ up to €11.20/m³ for high luxury consumption.
📊 Collectivite Territoriale de Saint-Martin & CGSS Synthese Bareme
| Statutory Component / Legal Deduction Item | Calculated Amount (EUR) |
|---|---|
| Primary Net / Statutory Payable Amount | 0,00 € |
Engr. Muhammad Shahzad
Principal Financial Systems Architect & Expert Droit Fiscal Territorial & Securite Sociale de Saint-Martin
Lead software and systems architect specializing in high-performance browser computing, algorithmic validation, financial models, and zero-telemetry client-side privacy architecture.