CARPORTbusiness solární carport
Czech manufacturer of energy systems

New Modular Technology
CARPORTbusiness

DC fast charging directly from batteries 5–1,000 kW and AC 22 kW, a carport that generates clean solar energy and serves as an independent energy source with battery storage for balancing grid load.

5–1000 kWDC Fast Charging
AC 22 kWSlow Charging
up to 10 MWhBattery Storage
50+ yearsStructure Lifetime

Complete Energy
System in One

CARPORTbusiness is not just a shelter — it is a full-featured energy system designed for EV charging. The carport roof houses a solar power plant that continuously generates and stores electricity in batteries.

This enables DC fast charging directly from batteries — without requiring high grid connection capacity. It can be installed even where the distribution network is insufficient.

The system has its own web interface for energy flow management, can connect to adjacent buildings, draw power from the grid and other sources like CHP units. Fully modular.

System Diagram Case Study
CARPORTbusiness — aerial view of the solar carport
Energy Flow in the System CARPORTbusiness
CARPORTbusiness — 3D system visualization
☀ SOLAR PANELS
24 180 W
Peak 28,654 W
🔋 BATTERY STORAGE
68.2 %
682 / 1 000 kWh
⚡ DC CHARGING
228 kW
CCS2 · Max 280 kW
📷 CAMERA SYSTEM
● Cam 1 ● Cam 2 ● Cam 3 ● Cam 4
4/4 online · 24/7 recording
🔌 DISTRIBUTION GRID
3×400V · 250A
TN-C-S · Eastron SDM630
🔄 HYBRID INVERTER
DC⇄AC conversion
η 97.2% · 500 kVA
🖥 CENTRAL CONTROL
PLC 32/32 · ● Online
HMI · OCPP 1.6J · ISO 15118 · Modbus
🌐 SERVER / WEB
▸ webUI running
api.carport.cz · SSL ✓
🔥 CHP UNIT
438 kW
Heat + electricity
🚗 ELECTRIC VEHICLE
78 %
Est. 12 min to 80%
🏢 CONNECTED BUILDINGS
104 kW
Power consumption
🔌 AC CHARGING
22 kW
Type 2 · 11–22 kW

☀ Solar Power Plant

Photovoltaic panels on the solar carport roof with optimized tilt angle.

Installed Capacity30 kWp
Current Output24 180 W
Daily Yield+142.5 kWh
Panel Efficiency21.4 %
Roof Area980 m²

🔋 Battery Storage

LFP batteries in a sunken container below ground level with active cooling.

Total Capacity1 000 kWh
SOC68.2 %
Voltage768 V DC
Max. Output500 kW
Cycles4 218
Temperature22.5 °C

⚡ DC Charging Station

Integrated into the carport support leg. Charges directly from batteries without grid load.

Output180–280 kW
ConnectorCCS2
Voltage200–920 V DC
ProtocolOCPP 1.6J
PaymentIngenico POS

📷 Camera System

Four-camera security system with AI detection and night IR mode.

Cameras4× IP PoE
Resolution4K / 8 Mpx
RecordingNVR · 30 days
AI DetectionPersons · License Plates

🔌 Distribution Grid

Supplementary energy source. The system primarily uses solar, batteries and CHP.

Connection3× 400V / 250A
SystemTN-C-S
MeterEastron SDM630
Current Import42 kW

🔄 Hybrid Inverter

Bidirectional DC/AC and AC/DC conversion with maximum efficiency.

Nominal Output500 kVA
Efficiency97.2 %
DC Input600–1000 V
AC Output3× 400V / 50Hz
ModeGrid-tied / Island

🖥 Central Control

PLC energy flow control with Node-RED visualization. Communication with charging stations via standard EV protocols.

PLC32/32
VisualizationHMI Dashboard
CommunicationModbus TCP/RTU
EV ProtocolOCPP 1.6J / 2.0.1
Plug&ChargeISO 15118-2
DC signalingDIN 70121 / CCS
IoTMQTT · REST API
I/O32 DI / 16 DO / 8 AI

🌐 Server / Web

Web interface for monitoring, management and remote access to the entire system.

Domainapi.carport.cz
SSLLet's Encrypt ✓
BackendNode.js · Express
DashboardReact · Grafana

🔥 CHP Unit

Combined heat and power generation from natural gas for maximum energy efficiency.

El. Output320–550 kW
Thermal Output380–620 kW
FuelNatural Gas
Total efficiency92 %

🏢 Connected Buildings

Office and operational buildings powered by the hybrid inverter.

Current Consumption104 kW
Range89–120 kW
SourceSolar / Bat / Grid
BackupUPS · 15 min

🔌 AC Charging

Slow charging for long-term parking — employees, visitors.

Output11–22 kW
ConnectorType 2
Phase3× 32A
ProtocolOCPP 1.6J
Solar Energy
DC charging
Distribution Grid
CHP
Building Consumption
AC charging
Control Data
Server
System Active · All Components Online

Energy Independence
& Profitable Investment

Supercharger Without Strong Grid
DC fast charging directly from batteries. Energy is continuously stored from solar panels and replenished from the grid. Build a fast-charging point even where it was previously impossible — without expensive connection infrastructure.
Commercial Charging Station
Self-service station with payment terminal. Earn from EV charging, save on generated electricity, reduce your quarter-hour peak and increase property value through future revenues.
Fully Modular System
Choose the structure size, power plant output, battery capacity and charger type. From corporate AC fleet solutions to public DC superchargers. Everything is scalable and expandable.
Backup Energy Source
Battery storage protects against grid failure. It compensates for peak loads, covers the startup of production machines, and functions as an independent source for adjacent buildings and operations.
Intelligent Control
Custom web interface for real-time energy flow monitoring and control. Application with output to accounting software, remote diagnostics, camera system. 24/7 service.
ESG & Future
Meet corporate ESG goals, contribute to ecological transport transformation. Structure withstands 50+ years. Annual maintenance costs around 1% of purchase price. An investment that pays back.

From a single carport
to an entire complex

Solutions for corporate parking lots, shopping centers, hotels, car dealerships, sports complexes, logistics parks and residential buildings.

CARPORTbusiness visualization — single-sided

Single-sided carport

Elegant solution for smaller spaces

CARPORTbusiness visualization — commercial complex

Commercial complex

Dozens of parking spaces with their own power plant

Transform Your Parking Lot into a Profitable Asset

We will prepare a custom quote for you. Schedule a tour of the sample station or discuss everything online.

Technical Inquiries
Karel Teplík
Technical Director
+420 602 222 806 karel.teplik@carportbusiness.com
Call E-mail
Company Management
Roman Mitáček
Managing Director
+420 608 005 717 roman.mitacek@carportbusiness.com
Call E-mail
Sales Inquiries
Luboš Valenta
Sales Director
+420 605 793 389 lubos.valenta@carportbusiness.com
Call E-mail