e-Wave

Clean stable energy production for shore lines

Author: Guilherme Viotti
Created: Sept. 21, 2024, 9:14 a.m. | Edited:


Solution Type: infrastructure

Cost type: $$$ - Between USD 50.000 and USD 500.000

Total cost: 157,150.00

Goal: The goal of the e-Wave project is to address the global challenge of transitioning to renewable energy by tapping into the largely untapped potential of wave energy. While solar and wind power have become the mainstays of renewable energy, they are highly weather-dependent and thus intermittently available. Wave energy, however, is a far more reliable source, less affected by seasonal and weather fluctuations, providing a consistent power generation option. e-Wave leverages the energy of waves crashing against shorelines and man-made structures, converting this constant force into clean energy without harming marine ecosystems. As sea levels rise and the urgency to protect coastal regions grows, e-Wave’s design offers a dual benefit: it harnesses the energy of natural wave motion while simultaneously reducing the need for fossil fuels, helping countries move closer to their carbon reduction targets and contributing to a resilient, renewable energy landscape.

RATING

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CLASSIFICATION

Dimension Target: towncitycountystatecountry
UN Target: affordable and clean energydecent work and economic growthindustry innovation and infrastructuresustainable cities and communitiesclimate actionpartnerships for the goals
Sector: energygovernance

ASSETS

Reference open_in_new How Waves Could Power A Clean Energy Futu…
Reference open_in_new Eco Wave Power
Working example open_in_new Gibraltar project


How this solution can be updated:
To modernize e-Wave’s solution, integrating advanced data analytics and AI-driven predictive maintenance could significantly enhance efficiency and reduce downtime. By embedding IoT sensors within the wave energy devices, e-Wave can collect real-time data on wave patterns, system performance, and potential wear and tear. This continuous flow of information would allow the system to predict and prevent failures before they occur, ensuring steady energy generation and reducing operational costs. Additionally, refining digital interfaces for grid connection and energy distribution through blockchain technology could streamline energy transactions and increase transparency, providing a modernized approach to clean energy management.

How this solution can be upgraded:
To improve e-Wave’s scalability, the system could benefit from the integration of energy storage solutions, such as advanced battery systems or hydrogen production units. These additions would allow the wave energy generated to be stored and dispatched on demand, further stabilizing the grid and maximizing the utility of the energy produced. Additionally, upgrading to more durable, lightweight materials for the floating mechanisms would enhance the system's resilience, making it better equipped to handle the wear of harsh marine environments and extending its operational lifespan. Incorporating AI-driven optimization algorithms to adapt energy output to varying wave conditions would further boost the system’s efficiency, allowing it to adjust dynamically to changing environmental factors.

How this solution can scale up:
To scale up, e-Wave could target regions with high wave energy potential and actively pursue public-private partnerships, following models similar to Eco Wave Power’s collaborations in Israel, Greece, and the U.S. Building partnerships with international governments to integrate wave energy into renewable energy policies and licensing frameworks would facilitate more widespread adoption. e-Wave could also explore joint ventures with companies in the maritime and construction industries to enable faster installation of wave energy converters on both existing and new coastal infrastructure. Expanding into high-potential regions such as Southeast Asia, where coastal populations are dense, would amplify e-Wave’s global reach and support its mission to deliver reliable, sustainable energy.



LIFE CYCLE

BUILD

Construction Phase
Total duration: 6 months
Description: This phase covers all activities required to construct the e-Wave system, including installation of structural components, hydraulic mechanisms, and foundational work. During this phase, materials are procured, the floating mechanisms are built, and all primary system elements are installed along the coastline. Careful attention is given to the placement of each component to maximize wave energy capture and withstand harsh marine conditions. This phase also includes site preparation, safety setup, and alignment with local environmental standards to minimize disruption during the construction.
Total cost: 110,000.00

Input: Steel
Type: Material
Unit: Tons
Quantity: 20
Ref. unit cost: 3,000.00
Total cost: 60,000.00
Notes: High-strength steel for structural components of floaters and hydraulic pistons.
Input: Concrete
Type: Material
Unit: Tons
Quantity: 50
Ref. unit cost: 150.00
Total cost: 7,500.00
Notes: Reinforced concrete for securing floaters and support wall structure
Input: Hydraulic System Installation
Type: Service
Unit: Contract
Quantity: 1
Ref. unit cost: 20,000.00
Total cost: 20,000.00
Notes: Installation service including pistons, valves, and hydraulic piping.
Input: Project Management
Type: Human
Unit: Hours
Quantity: 200
Ref. unit cost: 100.00
Total cost: 20,000.00
Notes: Overseeing construction and installation phases.
Waste: Steel Scraps
Reusable
Recyclable
Cradle 2 cradle
Unit: Kg
Quantity: 500
Ref. unit cost: 1.00
Total cost: 500.00
Destination method: Recycling facility
Notes: Steel offcuts from component manufacturing
Waste: Concrete Residue
Unit: Kg
Quantity: 1000
Ref. unit cost: 2.00
Total cost: 2,000.00
Destination method: Landfill or approved disposal site
Notes: Excess concrete from foundation work

OPERATION

Operational Phase
Total duration: 20 years
Description: The operational phase encompasses all ongoing activities necessary for maintaining and maximizing the e-Wave system’s energy production. Regular maintenance includes monthly inspections, system adjustments, and real-time data monitoring via IoT sensors to predict and mitigate potential failures. Operations also involve the replacement of worn-out components, periodic software updates, and adjustments based on wave conditions to optimize efficiency. Continuous monitoring is conducted through a digital platform, which allows operators to streamline energy output and prevent downtime while maintaining environmental standards and safety regulations.
Total cost: 23,650.00

Input: Routine Maintenance
Type: Service
Unit: Contract per month
Quantity: 12
Ref. unit cost: 500.00
Total cost: 6,000.00
Notes: Includes monthly inspections and minor repairs for pistons and valves
Input: IoT Sensors
Type: Material
Unit: Units
Quantity: 50
Ref. unit cost: 200.00
Total cost: 10,000.00
Notes: For monitoring wave patterns and device performance
Input: Operations Staff
Type: Human
Unit: Hours
Quantity: 240
Ref. unit cost: 30.00
Total cost: 7,200.00
Notes: Operational support for monitoring, troubleshooting, and system optimization
Waste: Used Oil and Lubricants
Recyclable
Unit: Liters
Quantity: 200
Ref. unit cost: 2.00
Total cost: 400.00
Destination method: Certified waste oil disposal facility
Notes: Replaced during maintenance to keep the hydraulic system functional
Waste: Sensor Replacements
Recyclable
Unit: Units
Quantity: 10
Ref. unit cost: 5.00
Total cost: 50.00
Destination method: E-waste recycling center
Notes: Malfunctioning IoT sensors replaced annually

END OF LIFE

Decommissioning Phase
Total duration: 3 months
Description: The decommissioning phase is the final stage of the e-Wave system’s lifecycle, involving the safe dismantling and removal of all equipment and materials from the site. This includes the disassembly of floaters, hydraulic systems, and concrete foundations, with a strong focus on recycling and waste management. Reusable and recyclable materials are identified and directed to appropriate facilities, while non-recyclable elements are disposed of according to environmental guidelines. This phase ensures minimal environmental impact and prepares the site for either natural restoration or future development.
Total cost: 23,500.00

Input: Decommissioning Crew
Type: Human
Unit: Hours
Quantity: 300
Ref. unit cost: 50.00
Total cost: 15,000.00
Notes: Labor for disassembling floaters, hydraulic systems, and support structures
Input: Heavy Machinery Rental
Type: Service
Unit: Days
Quantity: 5
Ref. unit cost: 800.00
Total cost: 4,000.00
Notes: Equipment required for disassembling and transporting heavy components
Waste: Scrap Metal
Recyclable
Cradle 2 cradle
Unit: Tons
Quantity: 10
Ref. unit cost: 200.00
Total cost: 2,000.00
Destination method: Metal recycling facility
Notes: Reclaimed metal from dismantled floaters
Waste: Hydraulic System Components
Unit: Units
Quantity: 1
Ref. unit cost: 1,500.00
Total cost: 1,500.00
Destination method: Approved disposal facility for complex materials
Notes: Worn-out hydraulic components and valves
Waste: Concrete Rubble
Unit: Tons
Quantity: 20
Ref. unit cost: 50.00
Total cost: 1,000.00
Destination method: Approved landfill
Notes: Concrete foundation remains post-decommissioning