The Solar Dome Energy Network (SDEN) Act

Purpose

To establish a nationwide network of geodesic solar domes modeled after Epcot’s Spaceship Earth to generate renewable energy, reduce greenhouse gas emissions, and increase the United States’ energy independence. This initiative aims to create jobs, modernize the energy grid, and serve as a symbol of American innovation and commitment to sustainability.


Summary

The Solar Dome Energy Network will consist of strategically placed geodesic domes across the U.S., each designed to function as a high-capacity solar power generator. These domes will harness solar energy through advanced photovoltaic panels integrated into their structure. The energy generated will be fed into the national grid, supporting cities, rural areas, and industries while reducing reliance on fossil fuels.


Key Features

  1. Design and Structure:
  • Each dome is 165 feet in diameter, 180 feet high, with a circumference of 518.1 feet.
  • Inspired by the Class 2 geodesic polyhedron with a frequency of division equal to 8.
  • Surface composed of 11,324 silvered facets and 954 partial or full flat triangular panels, each embedded with high-efficiency solar panels.
  1. Energy Production:
  • Each dome has the potential to generate approximately 1.98 MW of power under ideal conditions, enough to power 500-600 homes annually.
  • Domes will be deployed in regions with high solar irradiance to maximize output.
  1. Network Deployment:
  • Initial Phase: Construction of 500 domes in high-priority locations (e.g., the Southwest, Southeast, and urban areas with high energy demand).
  • Expansion Phase: Additional domes deployed in rural areas, coastal regions, and other strategic locations to create a comprehensive solar energy network.
  1. Grid Modernization:
  • Investment in infrastructure to ensure efficient energy storage and distribution.
  • Integration with existing renewable energy systems (e.g., wind, hydro, geothermal).
  1. Economic Benefits:
  • Job creation in construction, engineering, manufacturing, and maintenance.
  • Opportunities for local businesses through supply chain partnerships.
  1. Environmental Impact:
  • Reduction in carbon emissions by replacing fossil fuel-based energy sources.
  • Contribution to the U.S. achieving its renewable energy targets and international climate commitments.

Implementation Plan

  1. Feasibility Study:
  • Conduct environmental, economic, and engineering assessments.
  • Identify optimal locations for dome construction.
  1. Funding:
  • Federal funding through the Department of Energy (DOE) and incentives for private investment.
  • Explore partnerships with renewable energy companies and technology developers.
  1. Regulation and Permits:
  • Streamline the permitting process for renewable energy projects.
  • Establish safety and efficiency standards for dome construction and operation.
  1. Construction Timeline:
  • Phase 1: 5 years to construct and activate the first 500 domes.
  • Phase 2: Ongoing expansion based on energy demand and grid capacity.

Budget

  • Estimated initial cost: $5 billion for Phase 1.
  • Long-term savings from reduced fossil fuel use and energy independence.

Expected Outcomes

  1. Energy Independence:
  • Significant reduction in reliance on imported energy sources.
  1. Job Creation:
  • Tens of thousands of jobs across various sectors.
  1. Sustainability:
  • Reduction of annual carbon emissions by millions of metric tons.
  1. Public Awareness:
  • Iconic structures serve as beacons of progress and commitment to clean energy.

Call to Action

The Solar Dome Energy Network is a bold and transformative initiative that aligns with America’s leadership in innovation and renewable energy. I urge policymakers, energy companies, and citizens to support this vision for a sustainable and prosperous future.

Proposed by: Greg Palmer

1 Like

This is a rad idea.

  1. Any idea of cost of each dome before land?
  2. Has this been done before? Is there a case study?
  3. Is the land within the dome usable?

Great questions.

The cost of each dome depends on factors like materials, size, and the technology used for the solar panels. A rough estimate for a geodesic dome of this scale (165 feet in diameter, 180 feet high) with advanced solar panel integration might range between $20 million to $40 million per dome. This estimate includes the following components:

Structural framework: High-strength steel or aluminum alloy.

Solar panel technology: Advanced thin-film or bifacial panels optimized for efficiency.

Energy storage systems: Battery arrays to store surplus energy.

Installation and maintenance infrastructure: Workforce, tools, and initial setup costs.

These costs would vary depending on local labor costs, material sourcing, and the specific solar technology used. Bulk production and scaling up the network would likely reduce per-unit costs over time.

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While no project of this exact design and scale has been implemented, there are relevant precedents:

Biosphere 2 (Arizona): A geodesic dome and ecological laboratory, showcasing the feasibility of large dome structures.

Solar farms: Numerous examples globally demonstrate the viability of large-scale solar energy projects, such as Bhadla Solar Park in India and the Tengger Desert Solar Park in China.

Geodesic domes for energy: Experimental domes equipped with solar panels have been used in smaller-scale projects, proving the potential of combining this architecture with renewable energy.

This project builds on these foundations, combining solar farms’ efficiency with the architectural innovation of geodesic domes to create an iconic and scalable solution.


Yes, the land inside the dome can be utilized. Depending on the design, potential uses include:

Agriculture: The dome could serve as a greenhouse for crops, leveraging the structure’s ability to regulate temperature and maximize sunlight exposure.

Community spaces: Portions of the dome could house educational facilities, research labs, or visitor centers to promote renewable energy awareness.

Energy infrastructure: Some space would be allocated for equipment like inverters, transformers, and battery storage systems.

The design could be flexible, allowing for a balance between solar energy generation and secondary uses. This dual-purpose approach could enhance the domes’ value and utility for local communities.