← all projects

Nexus GTB

ARCHIVED

Bringing small commercial buildings into BACS-decree compliance with a lightweight, turnkey GTB, for local authorities and HVAC operators.

Market
Commercial building management (GTB)
Model
Packaged offer
Customers
B2B · B2G
Stage
Stopped in 2026

vision

Hundreds of thousands of small commercial buildings have neither GTB nor data — and the BACS decree is catching up with them. Classic solutions are too expensive, too heavy, too slow for them.

The most neglected segment of building management: small commercial buildings, too small for the big players, too exposed to wait. A lightweight, ready-to-install GTB, bundled into a standardized compliance journey, for the buildings historic GTB players ignore.

Bâtiment tertiaire instrumenté de nuit — Nexus GTB

at a glance

2025-2027
BACS decree window
500-5,000 m²
target segment

maturity · stopped, 2026

TRL 3offer structured, not launched
BRL 2demand untested

targets

Local authorities & property companies
Portfolios with no GTB, caught by the BACS decree.
HVAC operators & integrators
A product-plus-method pack to sell beyond the works.

technologies

Lightweight GTBBACS compliance journeyCEE structuringMulti-site supervision

shutdown

The diagnostic confirmed the regulatory timing — and revealed the flaws: no proprietary technology, total dependence on partner components, cash flow hostage to the CEE cycle. An integrator-of-third-party-offers business, not a studio venture. Stopped before it cost anything.

legacy

A close reading of the regulated building-energy market — BACS decree, tertiary decree, CEE — reused since on Telluric, and proof that a serious diagnostic can kill a project in time.

Worth reviving this topic?

A lead, the urge to pick up the torch — write to me.

Write to me
← ExperiencaEolisse →