ROI & Economics
Financial frameworks, calculators, and investment analysis for C&I energy storage projects
ROI & Economics
C&I ESS ROI Calculator
Calculate your project's IRR, payback period, and annual savings in 60 seconds. Supports Italy, UK, and Spain tariff structures.
Open Calculator →
ROI & Economics
How ESS ROI Works in Italy: Tariff Arbitrage Explained
The complete mechanism behind 15–20% IRR in Italy — peak/off-peak spread, daily cycling, and why timing beats generation.
Read Article →
ROI & Economics
How Commercial ESS Delivers 18% IRR in Italy
Real project breakdown: 645kWh, 18% IRR, 3.1-year payback. See exactly how C&I ESS generates returns through arbitrage.
Read Article →
Case Insights
Real project analysis — what worked, what didn't, and what the numbers actually look like
Case Insights
Italy 645kWh Manufacturing ESS — Full Project Analysis
Real results from a Northern Italian ceramics facility: 18% IRR, 3.1-year payback, €47,700 annual savings. Complete financial breakdown.
Read Case Study →
🏭
Case Insights
Data Center ESS Projects — Lessons from European Deployments
What we've learned from C&I storage projects targeting data centers and colocation facilities across Europe.
Coming Soon →
ESS Fundamentals
Core knowledge for decision-makers: how ESS works, how to evaluate it, and how to avoid common mistakes
ESS Fundamentals
Peak Shaving vs. Arbitrage: What's the Difference?
Often confused — these are two different strategies with different value drivers. Understanding which applies to you changes the financial model.
Read Article →
ESS Fundamentals
Is ESS Worth It? An Honest Decision Framework
Not every facility is a good candidate. A honest pre-qualification checklist — before you spend time on detailed modeling.
Read Article →
ESS Fundamentals
How to Size a C&I ESS: A Practical Methodology
Battery sizing is not "bigger is better." The correct 5-step methodology for right-sizing without wasting CAPEX.
Read Article →
Market & Policy
Global market structure, supply-chain shifts, policy signals, and industry evolution
Market & Policy
How the Energy Storage Industry Is Evolving Globally
A 70-second video briefing on industry stages, global capacity distribution, market rankings, and key player evolution.
Watch Video →
Ready to See What ESS Can Do For Your Facility?
The ROI Calculator gives you a preliminary answer in 60 seconds — with your actual tariff and consumption data.
Calculate My ROI →