FlexUp supports a wide range of actors in the battery storage space, including BESS asset owners (investors, IPPs), BESS optimizers, price and revenue forecasters. Below is a sample of the projects we have completed since our founding in 2024.

BESS+PV Co-location Business Case Tool
Erwin Spolders Erwin Spolders

BESS+PV Co-location Business Case Tool

FlexUp helped develop a custom financial modeling tool for a German energy optimizer to accelerate their solar+BESS colocation deals. The tool clarifies complex trade-offs between merchant, toll and floor contracts for asset operators. This data-driven transparency streamlines commercial discussions, shortened deal cycles, and established the client as a market leader.

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Option Valuation in BESS Optimization Contract
Erwin Spolders Erwin Spolders

Option Valuation in BESS Optimization Contract

FlexUp helped a German BESS optimizer negotiate a revenue-sharing agreement by using a binomial tree model to quantify the value of the option to choose a revenue floor and merchant market exposure. FlexUp delivered rapid, data-driven insights to quantify fair fee structures and balance risk-reward. The result? The client secured a stronger commercial position and reinforced its reputation as a sophisticated route-to-market partner.

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