Every Vehicle Ready.
Every Departure On Time.
v.energy schedules depot charging around departure times, grid tariffs, and solar availability — so your fleet leaves full without blowing your energy budget.
Departure Scheduled
06:30 · Vehicle #A-14
Load Distributed
8 slots · below 80 kW limit
Off-Peak Window
22:00–06:00 · €0.08/kWh
All Vehicles Ready
12/12 · 100% charged by 06:25
Depot Status
Live100%
Charge at departure
Lower
unmanaged energy cost
Zero
Demand charge overruns
Any
Certified depot chargers
Charging reliability becomes operational reality at dispatch.
A failed overnight charge is not a technical incident by morning. It is an unready vehicle, a delayed route, and a manager making decisions with minutes left.
22:00
Vehicles plug in
Charging starts overnight across the depot.
02:00
Issue detected
A charger fails silently or a vehicle stops drawing power.
05:30
Too late to recover
Dispatch needs an intervention, not another dashboard.
07:00
Vehicles ready?
v.energy surfaces risk early enough to move vehicles, recover sessions, and protect departures.
Morning Readiness Dashboard
depot_04 · tomorrow 07:00| Vehicle | Ready by | State | Risk | Action |
|---|---|---|---|---|
| Van 12 | 07:00 | 38% | HIGH | Move to charger 3 immediately |
| Van 18 | 08:30 | 71% | READY | No action needed |
| Van 21 | 06:45 | Not charging | CRITICAL | Check connector before route lock |
Charge When It's Cheapest.
Be Ready When It Counts.
Tell v.energy when each vehicle needs to leave. It figures out the rest — distributing load across the depot, avoiding peak demand charges, hitting full charge before departure. Lower running cost per vehicle, every cycle.
Departure Schedule Set
Dispatch enters departure times per vehicle — or syncs from your TMS. v.energy knows exactly how much time it has to deliver full charge for each slot.
Load Distributed Intelligently
Charging is spread across available time windows to stay under the depot's grid connection limit and minimize peak demand charges — automatically, without manual intervention.
All vehicles: 100%
Ready 5 min before departure
Vehicle Leaves Full
Every vehicle hits its charge target before departure. Alerts fire if a vehicle can't be fully charged in time — so dispatch knows before it's a problem.
Fleet energy bills can spike 40–60% from demand charges alone.
Demand charges are billed on your 15-minute peak demand. v.energy caps simultaneous draw to keep you under your contracted limit — spreading the same energy over more time windows without delaying any departure.
See a fleet demo arrow_forwardAll vehicles draw full power simultaneously on arrival
Same 10 EVs, fully charged on schedule — 68% lower peak
Know the Real Cost
of Every Route.
v.energy measures energy per session and maps it to individual vehicles and drivers. You get a clean, exportable cost-per-vehicle report — ready for accounting, reimbursement, or route profitability analysis.
Cost-per-vehicle breakdown
Energy consumed, tariff applied, and total charge cost per vehicle — per session or per month.
Driver-level attribution
Tie every kWh to a driver ID for reimbursement programs or fuel card equivalence.
Export-ready session records
Data exports directly to your fleet management and finance systems — no custom development needed.
Carbon attribution
Track gCO₂/km by vehicle and route — ready for ESG reporting and fleet electrification audits.
Fleet Cost Report
May 2026
Vehicle #A-14
342 kWh · 18 sessions
€41.04
Vehicle #A-07
289 kWh · 15 sessions
€34.68
Vehicle #B-03
411 kWh · 21 sessions
€49.32
Vehicle #B-11
198 kWh · 11 sessions
€23.76
Total depot cost
€1,240 / month
vs. unmanaged estimate
↓ 38%
How Your Drivers Charge Anywhere
Fleet Driver
Uses company card or just plugs in
Access approved, session tracked
Charging Network
Connects all networks, settles costs
Any Public Charger
Any public station in Europe
Drivers Charge Anywhere.
You Pay One Bill.
v.energy connects your fleet to every major charging network. Drivers use their company card at any public charger — and costs settle automatically back to your account.
Europe-Wide Coverage
Fleet tokens work across all eRoaming-connected public networks
Auto Settlement
Charges automatically consolidated and billed — no manual work
Plug & Charge Ready
ISO 15118 certificate-based auth — no card, no app, just plug in
Per-Driver Control
Issue, revoke, and cap spending per driver token from one dashboard
Built for Depot Operators.
v.energy handles the full operational layer — from charger communication to billing — so your fleet team focuses on routes, not infrastructure.
Departure-Time Scheduling
Enter departure times per vehicle. v.energy delivers full charge by then, using the cheapest available energy windows.
Dynamic Load Control
Keeps total depot draw under the grid connection limit — preventing demand charge spikes without missing departures.
Solar-First Charging
If your depot has solar, v.energy prioritizes own generation — shifting load into solar production windows to minimize grid import.
Cost-per-Vehicle Reports
Full session records per vehicle and driver. Export for accounting, fuel card equivalence, or route profitability analysis.
Works With Any Charger
Use your existing depot hardware or choose from our certified list. No manufacturer lock-in.
Readiness Alerts
Get notified if a vehicle won't reach its charge target in time. No last-minute surprises before a route goes out.
"By using Vampire.Energy, our custom backend for EV charging management is now lighter, more observable and cheaper to run, thanks to dropping 2 custom microservices stacks."
Andrei Ghinea
CEO, Astreea
Ready to Electrify Your Depot?
Tell us about your fleet size, departure schedule, and site — we'll show you exactly how v.energy fits.
Pricing tailored to your fleet size and deployment.