The Mobility House Energy and Re-Twin Energy launch the first BESS commercialisation product with an integrated, independent trading benchmark

The Mobility House Energy and Re-Twin Energy are entering into a strategic partnership and launching a new commercialisation product. For every battery storage system marketed by The Mobility House Energy, Re-Twin creates an individual digital twin and calculates an independent performance baseline on a daily basis. Real trading performance is transparently measured against this baseline.

In doing so, the partnership addresses one of the most frequently cited problems in the BESS industry: the absence of a robust, neutral reference point. In recent industry surveys, around half of all operators cite the lack of a unified "source of truth" as a central operational hurdle. Identical metrics are calculated in multiple ways, each equally permissible under contractual terms. The Mobility House Energy is the first optimiser not merely to describe this problem, but to resolve it through a firmly integrated, independent measurement.

Re-Twin creates a dedicated digital twin for each individual asset, incorporating its specific technical parameters, actual availabilities, warranty limits, and operational restrictions such as FCAs. In the investment phase, this twin delivers robust business cases and long-term forecasts. In operation, it becomes the daily benchmark: a dedicated optimiser calculates - on the basis of real market data and accounting for the asset's actual restrictions - what the asset could have earned across all relevant markets (day-ahead, intraday, FCR, aFRR).

No generic portfolio index. No self-reporting by the optimiser. An asset-specific baseline, calculated by an independent third party, using the same transparent and openly documented methodology that has already underpinned the business case. Only an independent third party with no trading interest of its own can deliver a baseline that operators, investors, and banks can trust in equal measure.

This goes beyond current industry practice, in which traders report only the total revenue achieved as their sole metric. Operators will now see not only what was earned, but against which objective standard that performance stands.

Operators can see on a daily basis how actual trading revenues compare against the independent reference. Combined with performance-based compensation mechanisms, this creates a robust foundation for investors and financing banks — the assurance that financing partners require, without capping the upside that a fixed revenue floor typically costs.

This is the crucial difference from guarantee-based models: rather than purchasing bankability through a capped fixed remuneration, bankability here arises from verifiable transparency, with full access to merchant upside.

• Individual digital twin for each asset. No generic market index, no self-reporting by the trader.

• Independent third party with no trading interest calculates the baseline. No structural conflict of interest.

• Daily baseline across all relevant markets: day-ahead, intraday, FCR, aFRR - accounting for actual restrictions (FCAs, availabilities, warranty limits).

• One methodology from investment case to ongoing operations. No disconnect between planning and reality.

• Bankability without sacrificing upside: Transparency-based assurance instead of guarantee-based capping.