100% off-grid EV-charging carports — solar, wind and battery storage — deployed in weeks anywhere the grid can't reach.
Electric mobility is blocked not by the cars but by the grid. The crisis has shifted from availability of chargers to availability of grid capacity.
Average wait for a new grid connection in Germany.
Cost per grid connection for fast charging.
Of Germany's territory lacks access to fast charging.
The battery decouples generation from charging: slow, continuous solar + wind input — genuine 50 kW DC fast sessions on demand.
10 × 480 W LONGi panels on a 6.0 × 3.5 m aluminium roof.
Off-the-shelf vertical-axis turbines. Wind peaks in winter — when solar drops.
LFP chemistry. Stores slow generation, releases it as fast charging.
18–20 kWh top-up in ~25 minutes — a genuine fast-charge experience.
Together they produce a stable year-round profile — the reason a 100% off-grid charger survives a dark German December.
Planning model for central Germany (Berlin latitude, PVGIS-based), 4.8 kWp system. Site-specific simulation before every install. ≈ 7,200 kWh per unit per year.
Solar + wind feed the system continuously: ~19.8 kWh/day annual average (winter ~16.3, summer ~26.3).
The LFP battery is the heart of the engineering: it decouples generation speed from charging speed.
50 kW DC from the buffer: 18–20 kWh in ~25 minutes. For the driver, identical to a grid-connected fast charger.
Drivers plan a trip and reserve exactly the kWh they need at each stop — ahead of time, across UnpluxEra's off-grid stations. No queuing, no dead ends.
Set start and destination — the app plans stops at UnpluxEra stations along the way.
Book 10 kWh here, 20 kWh there — the energy is held for your arrival time.
Card or in-app payment. On a private (P2P) station, the owner sells energy to neighbours — that revenue is theirs.
The Phase-1 structural canopy is installed and operating at a German pilot site — Hotel Waldeslust, Altenberg.
Structure, ground-screw foundation and permitting proven at the pilot site.
Wind, battery and charging are not yet combined into one functioning system. No revenue yet. This round funds exactly that: the first functional MVP.
Start-Up Labs Hamburg (pilot site + technology validation, Dec 2025) and CarbonCoreAI (CO₂/ESG certification, Dec 2025). Pilot & validation partners — not commercial contracts.
Pilot-strategy diagnostic by UK advisory Level Four Seven (May 2026). Inbound conversations with hotels, logistics operators and green-energy co-ops.
Target customers: destination and depot sites where grid fast-charging is unavailable or 12–18 months away — hotels, logistics and fleet depots, retail, rural municipalities and private EV owners.
EVs projected in the EU by 2030.
Charging-infrastructure capex needed in the next 5 years.
Beachhead: DACH region, first 3 years.
Initial focus Germany, then the EU. Figures are company estimates based on public EV-adoption projections.
The long-term engine is monthly recurring revenue per unit — hardware margin and energy share are add-ons. Five-year recurring from one B2B unit: ~€65k.
Pre-seed. This investment takes us from a structural canopy to a working, field-validated off-grid charging unit with first pilot customers. Milestone-based tranches possible.
Recurring revenue per unit per year — service fee + energy share.
Net contribution per unit per year, after O&M — conservative.
Cost recovery in the free-install model (unit cost fronted $17.2k).
Margin on direct sale (B2G / B2C, sale price $23.2k).
Beyond the current product, we've filed a patent for a proprietary adaptive-sail VAWT (Klappflügelrotor) — designed to generate in winds where standard turbines do nothing. A separate R&D project with its own funding track.

Greentech innovation and business strategy; energy-market trends and international business development.

20+ years in construction and electrical engineering; former founder of a ~50-employee construction company (€3.5M+ turnover).
Supported by external advisors in energy, finance and legal.
Request the pitch deck in one click, book a call, or just email us. Investors, partners and pilot hosts are all welcome.
Or write directly to a.barg@unpluxera.de