Use Energy Efficiency Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Estimate energy savings and ROI for lighting, appliances, insulation, and HVAC upgrades.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 5 capabilities
The complete Energy Efficiency Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Energy Efficiency Calculator.
01-03
3 capabilities in this set.
Part of 5 available through Energy Efficiency Calculator.
- 01
Calculate thermal envelope savings
Estimate energy reduction from improving insulation or windows
- 02
Summarize investment return
Aggregate savings data for financial and environmental metrics
- 03
Calculate appliance savings
Estimate annual savings from upgrading to Energy Star appliances
04-05
2 capabilities in this set.
Part of 5 available through Energy Efficiency Calculator.
- 04
Calculate hvac efficiency impact
Calculate energy savings from upgrading HVAC systems
- 05
Calculate lighting savings
Calculate energy and cost savings from replacing bulbs with LEDs
Observed, not estimated
686ms average. Fast in production.
Energy Efficiency Calculator is checked daily against the live service.
- Fastest day
- 483ms
- Slowest day
- 979ms
- 14-day trend
- Slowing+33%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 5 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Energy Efficiency Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Energy Efficiency Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Energy Efficiency Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_nQJ7dg03ZPGKD5NWA8FEa46weJJxLjMLK4hpPpi9/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Energy Efficiency Calculator capabilities are ready to use.
{
"mcpServers": {
"energy-efficiency-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_nQJ7dg03ZPGKD5NWA8FEa46weJJxLjMLK4hpPpi9/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Energy Efficiency Calculator owners ask.
- 01
How can I calculate the savings from switching to LED bulbs?
You can use the calculate_lighting_savings capability by providing the number of bulbs, current wattage, new wattage, annual hours, and your utility rate.
- 02
Does this capability account for different climate zones?
Yes, the calculate_thermal_envelope_savings capability uses climate zone data to estimate energy reduction from insulation or window upgrades.
- 03
Can I see the total return on investment for all my upgrades?
Absolutely. Use the summarize_investment_return capability to aggregate savings and calculate your payback period and ROI.
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