EPRDV-Integrated Engineering Solutions

Experience the eprdv-Engineering Difference:

Design & Engineering Solutions through Science Multiphysics
committed to your success at an international and national level
innovative in the corporate culture and in global operation
Innovations Advanced Technology Leadership Awards

Turnkey Renewable Energy Solutions
Clean Electricity from Solar Energy and Atmospheric Air
Building-Integrated Photovoltaics (BIPV)
Renewable-Solar Energy: design & Development process
  • Solar power plants
  • Steam turbines for solar power
  • Turbogenerators for solar power
  • Automation and controls for solar power
  • Solar services
  • Architecture and urban planning
  • Electricity production
  • Passive Solar
  • Solar Heating
  • Solar Thermal Electric
  • Solar Panels
  • Daylighting
  • Agriculture and horticulture
  • Transport and reconnaissance
  • Water heating
  • Heating, cooling and ventilation
  • Cooking
  • Process heat
Turnkey Solar PV and Renewable Energy Solutions
  • Technical Requirements of the Turnkey Solar PV and Renewable Energy Solutions
    • PV Penetration = (Peak PV Power) / (Peak Load Apparent Power)
    • Configurations of PV systems-grid-tied, grid/hybrid and off-grid
    • Low-Medium Penetration Solar PV System
    • Hybrid Solar PV System -Electricity from various sources (e.g. solar modules, electricity storage or the public grid
    • On-grid Solar PV System-Grid Connected or Utility-Interactive Systems
    • Best use of Micro Grid Photovoltaik-Hybridsystem - power supply system
    • Portable Containerized off-grid Solar PV System-Stand-alone Systems
  • The Lifecycle of the Turnkey Projects
    • Specific Design-Engineering - Technical Specifications of the Product
    • Manufacturing and Assembling according Design-Engneering
    • Supply-Shipping-National-International
    • Installation and Commissioning
    • Mobilization and Demobilization
    • Administration and Change Control
    • Installation dependes on projects
    • Testing methods and Commissioning
    • Maintenance Tools Kit and Itemized List
  • Training and Technical Support
    • On-the-Job Training During Installation and Commissioning
    • Annual Training at Supplier's Facility
    • Training On-Demand at Project Locations
    • Technical Support
  • Warranty (up to 25-30 Years or more) and Defects Liability
  • Operation and Maintenance Services
    • General Requirements for the Operation and Maintenance Services
    • Quality Assurance Surveillance Plan - Acceptable Performance Level
    • Submission documents for Operation and Maintenance service
Our Innovative Technologies:
Building Information Modeling - BIM
  • Protoytye development & Modular design strategy
  • Solar power plant
  • CAD-Computer aided design and modelling
  • CAE-computer aided engineering and modelling
  • Validation and optimisation
  • Connection to the electric grid
  • Foundations
  • Costs
Solar Products-Main components:
Solar Panel
  • Solar Panel type:
    • Monocrystalline
    • Polycrystalline
    • Bifacial
    • HIGHLY EFFICIENT SOLAR CELLS WITH PERC TECHNOLOGY-production process (Passivated Emitter Rear Contact
    • HJT (Hetero-Junction solar cells)
    • Thin film
  • Solar Panel Product Warranty-At least 10 years
  • Solar Panel Product Glass Type: Tempered, Anti-reflection Coating
  • Solar Panel Product Frame Type: Aluminium Alloy,Anodized Aluminium Alloy,Frameless
  • Solar Panel Product Connector Type: MC3, MC4, Tyco Solarlock, Radox
  • Solar Panel Product Junction Box Protection Class: At least IP65, At least IP67, At least IP68
  • Solar Panel Product Junction Box Diodes: At least 2, At least 3, At least 4, At least 6
Solar Inverter
  • Solar Inverter Product Warranty: At least 10 years
  • Solar Inverter Product Max. Weight
  • Solar Inverter Product Max. DC Power, MPP(T) Voltage Range, MPP Trackers
  • Solar Inverter Product Connector Type: MC3, MC4, Tyco
  • Solar Inverter Product AC Output: Feed-in Phases (1 Phase,3 Phases), Euro Efficiency
  • Solar Inverter Product Protection Features:
    • Anti Island Protection(ENS)
    • Short Circuit Protection
    • Overload Protection
    • Overvoltage Protection
    • Overcurrent Protection
    • Overtemperature Protection
    • Residual Current Device (RCD)
    • Reverse Polarity Protection
    • Surge Protection
    • DC Load Disconnector
    • Ground Fault Monitoring
    • Isolation Monitoring
    • Grid Monitoring
  • Solar Inverter Product Protection Class:
    • IP20, IP21, IP41, IP43, IP44, IP54, IP55, IP65, IP66, NEMA 4, NEMA 4R, NEMA 4X, NEMA 6
  • Solar Inverter Product Operating Temperature
  • Solar Inverter Product Transformer: Has Transformer, Transformerless
Solar Mounting System
  • Solar Mounting System Product Warranty: At least 15 Years
  • Solar Mounting System Product Roof Pitch
  • Solar Mounting System Product Snow Load
  • Solar Mounting System Product Wind Load
  • Solar Mounting System Product Max Weight
  • Solar Mounting System Product Mounting System Arrangement: Rows, Columns
  • Solar Mounting System Supporting Structure Materials
    • Aluminium
    • Stainless Steel
    • Galvanized Steel
    • Polyethylene
    • Solar Mounting System Small Parts Materials
    • Aluminium
    • Stainless Steel
    • Galvanized Steel
    • Polyethylene
Solar Charge Controller
  • Solar Charge Controller: At least 10 Years
  • Solar Charge Battery Voltage Operating Range Volt (V)
  • Solar Charge Battery Terminals (Wire Size)
  • Solar Charge Battery Type: GEL, AGM, VLA, Ni-Cd, Li-poly, Li-ion, NiMH, SLA, LFP, Flow, NaS, Hybrid, Ni-Fe
  • Solar Charge Battery Charging Algorithm: 2, 3, 4, 5
  • Solar Charge Battery Protection Class: IP 20, IP 22, IP 30, IP 31, IP 32, IP 43, IP 52, IP 54, IP 55, IP 65
  • Solar Charge Battery Operating Temperature Range:
  • Solar Charge Battery Temperature Sensor: Yes or No
  • Solar Charge Battery Protection Features:
    • Short Circuit Protection
    • PV Reverse Polarity Protection
    • PV Overvoltage Protection
    • PV Reverse Current Protection at Night
    • Battery Reverse Polarity Protection
    • Overload Protection
    • Over Charging Protection
    • Over Discharging Protection
    • Over Temperature Protection
Energy Storage System (ESS) as Project Innovation and Advantages
Solar PV and Battery Inverters andc Solar energy storage made easy
Energy System Controllers and energy management system (EMS)
The best power distribution solution for solar photovoltaic systems
Cabling solar installations for maximum efficiency
Enabling Energy - Utilities: Real-Time Monitoring Assets for Energy Consumption Reduction
Best solar panel cleaner and Solar Panels Cleaning Products

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