Every parked car in Europe is a virtual power plant. We don't need more copper wires — we need software that knows when to wake them up. The grid is starving for flexibility; we just haven't written the dispatch code yet.
[ read the argument → ]
Peter
Hofierka_
> Making going electric cheaper than staying on diesel.
Software, not copper wires.
CEO at Voltia. Co-founder of Wattiva. 10-40% fleet TCO reduction achievement was my daily bread for 10 years. Innovating mobility EV HW to EV charging to EV finacing to EV de-risking Advisory to EV SW to EV-grid intelligence VPP replacing copper wires across the EU.
About
Former Deloitte auditor. Now building the software that makes going electric cheaper than staying on fossil fuel.
Electric vehicles are already cheaper to run than diesel. Most fleet operators just don't know it yet. I build the software that proves it — and the infrastructure that makes it true.
From Deloitte audit rooms to EU fleet depots. From energy spreadsheets to grid and energy trading. I spent years watching incumbents overbuild copper wires when the answer was software. So I started writing it.
"I've been making fossil-fuel vehicles nervous since 345 ppm. Now I have the code to back it up."
The Mission
Make going electric the cheapest, smartest, obvious choice. No subsidies required.
Accessibility
Fleet electrification should cost less than diesel from day one. No subsidies, no wishful thinking — just better math delivered through software.
Conviction
From Deloitte audit rooms to energy trading floors. Every step taught me the same lesson: incumbents overbuild hardware because they can't imagine writing the code that replaces it.
Velocity
Ship fast, learn faster. The energy transition does not wait — and neither do the teams I build.
Expertise
Where fleet economics meets grid physics. Where software replaces copper.
Lowering EV TCO
Voltia delivers 40% TCO reduction for commercial fleets. Route-level analysis, charging optimization, lease restructuring. The math works before the subsidy.
Grid Intelligence
Real-time energy data turned into action. Wattiva reads grid signals and shifts EV charging to the cheapest windows. Drivers save money; the grid gets flexibility.
Sustainable Mobility
Platform approach to electrification. When one fleet goes electric, the charging infrastructure, the grid signals, and the operational playbook benefit the next ten.
EV × Energy Markets
Every parked EV is a battery the grid can dispatch. Wattiva aggregates thousands into a virtual power plant and trades that flexibility into energy markets. Code, not copper.
Selected Work
Two ventures, one thesis: make electric mobility intelligent, accessible, and profitable.
Voltia takes a fleet's actual routes, vehicles, and energy patterns and proves the business case for going electric. 40% TCO reduction on average. No ideology — just a better spreadsheet.
Wattiva shifts EV charging to the cheapest grid windows and aggregates parked cars into a virtual power plant. Owners save €10+ per month. The grid gets flexible capacity without laying a single cable.
Signal & Noise
Thoughts on software, grids, and why your car is a power plant that parks.
Audience
Let's Connect
If you run a fleet, manage grid flexibility, or invest in energy software — we should talk.
I write about how software replaces physical grid infrastructure. The first essay makes a concrete claim: Europe's €600bn grid upgrade spend is 40% unnecessary if we orchestrate flexibility right.
No noise. No tracking pixels. No product pitches. Just the thesis when it's ready.
Book a 30-minute working session
A focused conversation about your fleet, your strategy, or your venture. No fluff, no slides — just signal.