Energy use
Constant power × duration in kWh, Wh, and Btu.
Free · Public · Stateless
A public, stateless calculation service for ChatGPT, Claude, Codex, and any compatible MCP client. No MicroGrid-IQ account or customer project is required.
Calculators
Constant power × duration in kWh, Wh, and Btu.
Single-phase or balanced three-phase real, apparent, and reactive power.
Copper-conductor planning estimate with a caller-selected drop limit.
Traditional 240 V service-load planning estimate from explicit loads.
Caller-supplied flat energy rate, fixed charges, tax, and optional demand charge.
Usable and nameplate energy capacity for a critical load and duration.
NPV, IRR, simple payback, and discounted payback from explicit cash flows.
Connect once, then ask naturally
https://microgrid-iq.com/mcp.https://microgrid-iq.com/mcp; no OAuth is required.Run:
claude mcp add --transport http --scope user microgrid-iq-calculator
https://microgrid-iq.com/mcp
Starter prompts
Calculate energy use for a constant 5 kW load running for 8 hours.
Estimate voltage drop for 240 V single phase, 20 A, 100 feet one way, using 12 AWG copper and a 3% limit.
Size battery energy for a constant 2 kW critical load for 12 hours, 80% depth of discharge, and a 10% margin.
Data handling
Calculations run from the numeric values supplied in the request. The public service does not open MicroGrid-IQ accounts, read private projects, or save inputs as customer projects. Normal hosting and security logs may contain request metadata. Do not send credentials, addresses, private customer records, or confidential project data. See the privacy policy for details.
Developer details
MCP endpoint: https://microgrid-iq.com/mcp
REST catalog: https://microgrid-iq.com/api/ai/calculators
If a client cannot discover the tools, confirm the MCP URL ends in
/mcp, reconnect it, and report persistent failures through
support.