On Water

RTE ETI

WHAT WE DO

RTE ETI

On Water Solar power playing a bigger role in carbon neutrality

On Water

RTE ETI is producing World first New
material, eco friendly and durable
floating body, one of the main parts
of solar power generation.

Under ESG management, efforts are being made to advance to a carbon-free society. On water solar power is one of the efforts that plays a significant role. On water solar power is easy to install, cost-effective and has the least environmental impact compared to other fossil energy sources.

Advantages of solar power

The highest level of renewable energy. Solar power plants capable of producing 10W/m2 have four times more energy production kefficiency per unit area than wind power and 20 times more than biomass

Comparison at Wave height

ETI ECO FLOAT

Competitor

Solution 01

World first floating body that has
durability, flexibility and Eco friendliness

  • Proven Korean technology verified by the Korea Testing & Research Institute
  • Special Material and device has Patent registered
” ETI’s floating body ECOFLOAT verifies its stability by analyzing the interaction between the floating structure and the sea current, wave, and wind reproduced identical to the actual sea conditions. ”
Dr. John Lee (Dept. of ENG, MIT Univ./ USA

Customized
Multi-functional Buoyance device

Improving Crack resistance and Sustaining ECO friendliness Target: Floating Solar or Photovoltaics Plant and System

Durability

Flexibility

Structural stability

ECO friendliness

Differentiated design using
New Material : Ship motion
Remarkable stability and RESTORING FORCE compared to competitor’s floating body”
Hydrostatic Stiffness
ECOFLOAT Float Floating body Ship motion 180˚
Hydrostatic Results
Actual Volumetric Displacement : 0.6726062 ㎥
Item Z RX RY
Heave 1... N/m -0... N/˚ -2.... N/˚
Roll -4... m/m 2... N.m/˚ 2... N.m/˚
Pitch -0... N.m/m 2... N.m/˚ 2... N.m/˚
Ship motion _Existing material
Conventional floating body that has HIGH Hydrostatic stiffness
Hydrostatic Stiffness
Competitor’s HDPE Floating body Ship motion 180˚
Hydrostatic Results
Actual Volumetric Displacement : 0.6726062 ㎥
Item Z RX RY
Heave 2... N/m 1... N/˚ 7... N/˚
Roll 6... N.m/m 4... N.m/˚ -1... N.m/˚
Pitch 4... m/m -1... N.m/˚ 4... N.m/˚

Solution 02

Reliable Design & Engineering Process

Flow structure analysis procedure

How ECOFLOAT System works?

Works based on KTL Testbed, a world largest seawall bounded lake
Adoption and demonstration of digital twin technology

01.

Sensor installation
and hub construction

PV floating body

Installation of sensors

Construction of hub

02.

Hydrodynamic design
and analysis

Construction of hub

Installation of sensors

03.

Digital twin technology
verification

Construction of hub

Digital twin technology method
& make process manual

01. Design

  • Simulation to validate construction and operational
  • Scenarios to achieve construction goals
  • Minimization of design fault

02. Construction

  • Simulations on stability, efficiency, and construction process
  • Simulations for cost efficiency
  • 3D data conversion of buildings and facilities

03. Testing and operation

  • Simulation in virtual digital twin for accident prevention and cost reduction through test operation by condition
  • Data accumulation and optimization of efficiency during actual operation

04. Maintenance & Service

  • cause of maintenance failure prediction optimized
  • response to changes in service needs support of quick
  • and accurate response and decision-making in the event of accident

Certification & Patents

RTE ETI ’s special patents through ECOFLOAT has been recognized in a global market
5 Patents has been registered or applied

ARE YOU READY TO WORK WITH US?