Mains gas connection

Natural gas supplied continuously by the public network, burned directly for cooking or heating. No storage, no deliveries to schedule, no fuel to handle, the practical opposite of seasoning and stacking firewood. Fossil-sourced and network-dependent, so it scores badly on both the ecological and resilience axes, but it is the default in most connected French dwellings and belongs here as the comparator.

Cost

Medium

Upkeep

None

Skill to build

Specialist

Lifespan

Connection and buried service pipe: 40+ years; the meter and any regulator are replaced by the operator on its own cycle

Embodied carbon

High

Space / material use

Low

Output timing

On-demand/controllable

Skill to repair

Specialist

Regulation (FR example)

Connection is arranged with the network operator; the internal installation must be certified before commissioning, and periodic inspection of the domestic installation is required. Many rural communes have no gas main at all.

Note: Cost, carbon and footprint are rated against the other options for this same need, not in absolute terms.

What your site needs

A gas distribution main reaching the property (much of rural Normandy is not served)

Inputs

none

Outputs

• Mains Gas (natural gas)

Sources

• French gas distribution connection practice (GRDF network connection and metering)

What this page does not tell you

No sizing or quantities: how much a technique yields, and how much a household needs, both depend on the build and the people, so the catalogue compares options rather than dimensioning them. It carries no bill of materials and no build sequence, and it is written for an oceanic, clay-soil climate (Normandy, France). Regulatory notes are indicative and need confirming locally.