Performance

Put a revenue figure on every BESS performance gap.

BESS performance analytics turn availability, efficiency and state-of-energy losses into revenue figures, then show you how to close the gap, improving dispatch and protecting the availability that drives your returns.

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Helping industry leaders like these get more from their batteries.

Availability, efficiency and state-of-energy accuracy decide what you earn.

Your returns depend on factors the BMS and EMS can't quantify.

Availability when prices peak can make or break a project's returns, and the BMS and EMS alone can't tell you what you're losing. ACCURE's BESS performance analytics put a revenue figure on every gap, then our performance engineers help you close it, improving dispatch and recovering the usable energy left idle by SOC error, downtime and over-cautious buffers. It also keeps you above the availability and performance thresholds that trigger penalties under offtake, tolling and service agreements.

Ensuring availability, increasing revenue, and driving performance.

ACCURE's predictive battery analytics platform and performance engineers turn performance data into revenue you can capture, and the operating discipline to keep assets outperforming.
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Track KPIs—third-party proof
of performance

ACCURE continuously measures availability, round-trip efficiency and usable capacity, giving you independent, third-party evidence of where each asset meets its contractual targets, and where it misses.

Expose revenue leaks,
prioritised by financial impact

ACCURE turns performance gaps into clear revenue figures, showing what each fix is worth, so you tackle the highest-payback issues first.

SOC Correction — bid with
confidence

Real-time state-of-charge and power correction keep you clear of imbalance penalties and let you bid your true dischargeable energy (state of energy). At Gore Street Capital's 75 MW Dogfish BESS in ERCOT, SOC Correction delivered through the existing EMS identified over $110,000 in annual trading revenue, an estimated 5%+ uplift over the analysis period.

Advanced reports and automated alerts take managing battery assets from strenuous to strategic.

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Related Resources
SOC White Paper
Boost revenue and optimise BESS performance
Guide to Accurate SOC Estimation
Learn why SOC errors occur and their consequences
Reclaiming Lost Capacity Article
Understand the differences between reversible and irreversible capacity losses.

FAQs

What software helps owners and operators reduce curtailment and improve dispatch efficiency?

ACCURE's BESS performance analytics measure availability, efficiency and state of energy significantly more accurately than the onboard EMS, and quantify the revenue lost to each gap. By correcting SOC and catching availability issues early, ACCURE helps operators dispatch closer to the asset's true capability, cutting the avoidable curtailment that comes from conservative dispatch buffers and downtime. Grid-driven curtailment sits with the network operator; ACCURE targets the losses within your control.

How does ACCURE quantify BESS underperformance?

Your BMS and EMS already report availability, efficiency and capacity, but they measure each asset in isolation, and those figures routinely overstate what it actually delivers. ACCURE measures the same metrics against one of the industry's largest independent BESS datasets, revealing the real gap between reported and delivered performance, and how far that sits from your contractual targets. Each gap is quantified in revenue, often six figures a year on a single site, so you can prioritise the highest-payback fixes.

Is ACCURE independent of the BMS and EMS?

Yes. ACCURE is an independent analytics layer that works alongside your BMS, EMS and optimiser rather than replacing them.

What is the difference between state of charge (SOC) and state of energy (SOE)?

SOC is a percentage based on theoretical capacity. State of energy (SOE) is the actual dischargeable energy available to the market once system limits, efficiency and imbalance are accounted for. Bidding on SOE avoids over-committing energy and the imbalance penalties that follow. ACCURE's published analysis puts the cost of SOC inaccuracy at over $1,000,000 per GWh of storage a year.

Can ACCURE help with warranty and LTSA compliance?

Yes. ACCURE tracks every contractual KPI (warranty, LTSA and offtake) and its warranty intelligence warns you before a breach and builds a defensible, independent record, helping keep your warranty claims valid.