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Sustainability5 min readJune 4, 2026

Minergie and Value Retention: Why Energy Efficiency Protects Returns

A high energy standard was long seen as an expensive extra. Today it is the opposite: protection against value loss, regulatory pressure and rising operating costs. With Swiss real estate, value retention and climate responsibility have become one and the same.

Minergie and Value Retention: Why Energy Efficiency Protects Returns

The energy standard as a value factor

A property with a high energy standard — such as Minergie — consumes less, is more comfortable and stays attractive while inefficient buildings lose value. Tenants increasingly watch utility costs and sustainability.

What begins as an added investment pays off through lower operating costs, more stable rental income and a stronger market position. The energy standard is thus a direct driver of long-term value.

Minergie and Value Retention: Why Energy Efficiency Protects Returns

Refurbishment as investment, not expense

A careful energy refurbishment — envelope, building services, heating — often halves energy demand without losing a building's character. Timing it right within the lifecycle is decisive.

We plan such measures proactively rather than reactively. That keeps the property fit — technically and architecturally — for the next generation, and the capital invested protected.

Regulation and future-proofing

Energy requirements for buildings keep rising. Investing early avoids expensive retrofits under time pressure and reduces the risk of an asset falling behind regulation.

A future-proof energy standard is therefore also risk management: it keeps a property lettable and saleable, regardless of how rules evolve.

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