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The New KPI: Why “Profit per kWh” is the Future of Global EV Charging

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Posted By Avraham Edelstein

February 19, 2026

Key Takeaways

  • Surging Demand vs. Grid Stalemate: While global EV charging demand is projected to reach 780 TWh by 2030, grid connection timelines have tripled from six months to two years, making smart software the only immediate path to scale. 
  • The Battery Tipping Point: Stationary battery prices dropped 8% in 2025 to $108/kWh, reducing the ROI for integrated storage from seven years to just 3–4 years.
  • The 15-Minute Rule: A single 15-minute consumption peak can dictate an entire month’s demand charges; flattening this peak can save an estimated €12,000 per site annually.
  • Value Stacking: Operators can maximize profitability by blending four revenue streams: demand charge mitigation, energy arbitrage, power assist, and ancillary grid services.
  • AI-Driven Profitability: Utilizing AI-powered analytics allows operators to perform a “pincer movement”, maximizing revenue through dynamic pricing while simultaneously crushing OpEx through automated energy management. 

The electric vehicle (EV) revolution has reached a critical stage of maturity. As the number of chargers grows globally, we are moving past the early-adoption stage and into an era of operational complexity. While global EV charging demand is projected to reach 780 TWh by 2030, putting unprecedented pressure on the grid and on charging networks striving to scale, Charge Point Operators (CPOs) and fleet managers are finding that the “good news” of surging demand is met with a difficult reality: profitability is no longer guaranteed by utilization alone. 

Traditional expansion strategies that rely on waiting for utility grid upgrades are facing a stalemate. With connection timelines stretching to two years and thousands of projects stuck in backlogs, the industry is facing a “profitability gap” driven by rising energy costs and physical infrastructure limitations. To thrive in 2026 and beyond, the industry must shift its mindset. Energy management is no longer a “nice-to-have” feature; it has become a strategic imperative that defines the bottom line. 

HubSpot CTA

This blog post is based on our recent webinar: 

Power Up Your Bottom Line 

How to Boost EV Charging Network Profitability in a GridConstrained World 

To view the full webinar recording, please scroll to the end of the post.

The Triple Threat: Market Forces Reshaping Your ROI  

The economic landscape of EV charging has shifted fundamentally over the last 12 months. To successfully plan for network expansion, operators must navigate three converging market forces: 

  1. Battery Economics Milestone: In late 2025, stationary battery prices dropped by 8% to $108/kWh. For the first time ever, stationary storage is cheaper than EV batteries, slashing the payback period for integrated storage systems to just 3–4 years. This transforms batteries from a technical luxury into a high-yield financial asset. 
  2. The Reality of Grid Scaling: Grid connection timelines have tripled in many regions, increasing from six months to two years. With over 10,000 projects waiting in the Netherlands alone, and some U.S. projects facing five-year gaps, software-driven energy management is now the only immediate way to increase capacity.
  3. Regulatory Leverage for Smart Operators: Recent EU grid connection guidance now grants priority grid access to “grid-friendly” sites that co-locate battery storage with charging. By utilizing an Energy Management System (EMS) and a battery, operators can effectively “jump the queue” when competing for limited capacity.

The 15-Minute Profit Killer: Demand Charges   

To understand why your bottom line is struggling, we have to look at the single largest driver of your operating expenses: the electricity bill. Grid costs, including demand charges, can account for 40% to 60% of a CPO’s total OpEx. 

Breakdown of CPOs OpEx

Breakdown of CPOs’ OpEx 

The most powerful factor in that bill is often just 15 minutes. Think of demand charges like buoy in the ocean. Every time a wave of high consumption hits—perhaps several high-power vehicles charging simultaneously—the buoy rises, and the highest point is marked. The utility “remembers” that single highest 15-minute interval and bills you for the entire month based on that peak, even if your consumption is low for the other 43,000 minutes of the month. 

Solving operational complexity EV charging networks face with demand charges

How Demand Chargers are Determined

By utilizing Dynamic Demand Charge Control, network operators can “flatten the wave” and protect their margins. To see the massive impact of controlling these peaks, let’s do some simple math: 

  • The Scenario: Consider a site that pays a demand charge of €10 per kW 
  • The Optimization: By using an Energy Management System (EMS) the operator reduces the site’s single highest peak by just 100kW 
  • Monthly Savings: This reduction translates to €1,000 in monthly savings per site
  • Yearly Impact: Across a 100-site network, this adds €1.2 million in annual profit directly to your bottom line without needing to sell a single extra kWh 

The Energy Wallet: Unlocking Revenue Through Value Stacking  

Beyond cost reduction, operators can turn their charging sites into flexible energy assets, what we call an “Energy Wallet”. By integrating Battery Energy Storage Systems (BESS), operators can move beyond simple charging to “Value Stacking,” which blends multiple revenue streams. 

A profitable battery strategy typically stacks four key pillars: 

  1. Demand Charge Mitigation (40% of value): Shaving the costly peaks described above. 
  2. Energy Arbitrage (20% of value): Charging batteries when prices are low and discharging them during high-cost peak periods.
  3. Power Assist (20% of value): Supplementing the grid with stored energy to charge vehicles faster or charge more vehicles concurrently on a limited connection.
  4. Ancillary Grid Services (20% of value): Providing frequency regulation and demand response to help utilities balance the grid. 

With the Duck Curve causing increased grid instability due to weather-dependent renewables, energy flexibility markets are here to stay. Operators can participate in these markets and use their infrastructure to actively support the grid in exchange for recurring revenue that is independent of driver behavior. 

Hardware-Agnostic Scaling & The Implementation Journey  

A common question operators as themselves is: “Where do we start?” We recommend a staged journey to minimize complexity and maximize immediate ROI. 

The journey should begin with low-effort, software-only solutions like Demand Charge Mitigation and Time-of-Use (ToU) optimization. These require no new hardware and offer immediate savings by shifting loads to lower-cost periods. From there, operators can move to BESS and renewable integration and finally Layer 3 (Advanced grid services such as demand response and ancillary services. 

Crucially, your energy strategy should not be limited by your current hardware. The Driivz EMS is hardware-agnostic. Whether you need a cloud-based solution connecting via OCPP or a local controller for sites with unreliable internet, we can integrate with any existing Charge Point Management System (CPMS). We achieve this through cloud OCPP interfaces, proxy configurations, or direct Modbus communication, ensuring you can protect the basic energy resilience of your sites, without a total system overhaul. 

The AI Pincer Movement: A New KPI for Success  

In the past, the industry focused almost exclusively on utilization. But as energy costs fluctuate, high utilization at a negative margin is a recipe for failure. It’s time for network operators to redefine success through a new KPI: Profit per kWh. At Driivz, we are now enabling our customers to perform a “pincer movement” on profitability using AI-driven analytics. On one side, we maximize their revenue through dynamic, site-specific pricing that reflects local competition and loyalty. On the other hand, we crush their OpEx through AI-powered cost optimization. 

In a recent analysis of a nine-site portfolio, we found that AI could identify “hidden” peaks where the cost of energy exceeded the revenue from drivers. By applying an optimization function, we identified how to save up to €7,000 per month on a single site and transformed these sites from negative margins to significant profit. This proactive, data-driven approach is the only way to manage the operational complexity of a large-scale network in 2026.

FAQs

Low-utilization sites are often at the highest risk. Sporadic peaks – such as four high-power EVs charging simultaneously just once a month – can trigger massive demand charges that exceed the total revenue for the site. EMS provides a “protection layer” for your electricity bill, regardless of volume
Operators can turn charging sites into flexible energy assets – an “Energy Wallet” – by utilizing Battery Energy Storage Systems (BESS). This allows for “Value Stacking,” where revenue is generated from multiple streams: demand charge mitigation (40%), energy arbitrage (20%), power assist (20%), and participation in ancillary grid services like frequency regulation (20%).
Vehicle-to-Grid (V2G) technology allows EV batteries to return stored power to the grid during peak demand periods. By aggregating multiple charging sites into virtual power plants, operators can provide reserve capacity to utilities, turning stored energy into a recurring revenue stream that is independent of driver behavior.
Power Assist allows CPOs to supplement limited grid power with onsite Battery Energy Storage Systems (BESS) and renewable energy. This strategic setup enables a site to charge more vehicles faster than the grid connection alone would allow, bypassing long utility upgrade wait times and improving the overall driver experience.
As the EV market matures, utilization alone no longer guarantees a positive bottom line because energy and demand charges can account for 40% to 60% of total OpEx. By focusing on Profit per kWh, operators can identify sites with negative margins and apply AI-driven strategies to reduce electricity costs at those sites to maximize revenue and increase profitability.
Operators do not need to replace their existing CPMS to use Driivz’s smart energy management. Driivz EMS can integrate with a third-party CPMS via three main paths: a cloud OCPP interface, a Proxy Server that masks energy profiles and control limits, or a direct Modbus connection to chargers for high-speed local control.
New regulatory incentives, such as the EU’s December 2025 grid connection guidance, now grant priority access to “grid-friendly” sites. Operators who co-locate battery storage and an EMS with their charging infrastructure can effectively “jump the queue” ahead of those requesting standard grid connection.
As the grid becomes unstable due to weather-dependent renewables (the “Duck Curve”), utilities pay operators to help balance frequency. BESS-integrated sites can provide upwards or downwards regulation, discharging power to the grid when frequency drops or absorbing excess power when it rises, monetizing infrastructure 24/7.

Avraham Edelstein

Avraham is Head of Energy Solutions at Driivz, leading the development of advanced energy management and power systems for EV charging networks. An experienced power systems engineer, he brings deep expertise in energy storage, renewable energy, and grid integration. With a strong engineering and business background, Avraham drives innovation that empowers sustainable, efficient energy operations.

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