Services/Conseil technique

Conseil en stockage d'énergie

Sizing, dispatch and techno-economic assessment, standalone or with PV.

LuciSun assesses storage projects, standalone or with PV, from C&I sites to utility-scale, to identify where storage creates value. Energy Storage Advisory covers sizing, dispatch and techno-economic assessment for battery energy storage (BESS) and hybrid PV + storage.

Scope

Technical review: design, sizing and contractual assumptions
Sizing: MW / MWh configurations and storage durations
Dispatch & yield: charge, discharge, SoC and cycling; PV profiles from LuData at up to 10-minute resolution, or from PVsyst, SAM or client data
Performance & degradation: round-trip efficiency, availability, ageing, cycling cost and replacement planning
Business case: CAPEX, OPEX, revenues, NPV, IRR, payback and break-even, with the battery’s own value isolated from the PV

Illustrative screening

Configuration	Fixed tariff	Spot-indexed	Spot + flex.
1 MW / 2 MWh	Low	Medium	Haut
2 MW / 4 MWh	Low	Haut	Haut
4 MW / 8 MWh	Low	Medium	Haut

Illustrative multi-scenario screening: indicative economic attractiveness by tariff scenario. The optimal configuration depends on market, site and operating strategy.

Method

Inputs: client data, contracts, PV profiles and market prices from the client’s or lender’s provider, or built by LuciSun
Modelling: time-series simulation and scenario comparison
Review: value drivers identified; conclusions reviewed by senior engineers

Energy Storage Advisory typically addresses:

Deliverables

Scenario comparison and key value drivers
Recommended sizing range
Dispatch time series and business case with sensitivities