bots.st/voltplan-wiring-diagrams
VoltPlan Wiring Diagrams
Generate wiring diagrams and size components
2864 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 9
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://mcp.voltplan.app/mcp - npm
npx -y wiring-diagram-mcpReleased 26 Oct 2026, version 0.3.0
What it can do
| Tool | What it says it does |
|---|---|
calculate_battery_bank | Calculate the recommended battery bank size based on daily energy consumption. Accounts for days of autonomy (how many days without charging) and depth of discharge. Returns required capacity, number of batteries, and wiring configuration. |
calculate_battery_config | Determine how to arrange batteries in series and/or parallel to achieve a target voltage and capacity. Returns the number of batteries needed, the wiring configuration (e.g. 2S3P), and step-by-step wiring instructions. |
calculate_charging_time | Estimate how long it takes to charge a battery bank from a given state of charge to a target level. Accounts for the bulk charging phase (constant current, up to ~80% SoC) and the slower absorption phase (tapering current, 80-100% SoC). Works for any charging source: solar, shore power… |
calculate_inverter_size | Calculate the recommended inverter size for running AC loads from a DC battery system. Accounts for continuous power, startup surge power (motors typically surge 2-3x), and includes a 25% headroom for the continuous rating. Returns the recommended inverter wattage and the DC current draw at system… |
calculate_power_budget | Calculate total daily energy consumption from a list of electrical loads. Each load specifies its power draw, how many hours per day it runs, and quantity. Returns total daily energy (Wh and Ah), peak power draw, and average power. This is typically the first step in sizing a battery bank and… |
calculate_solar_size | Calculate the required solar panel wattage to cover daily energy consumption. Accounts for peak sun hours at the location and system efficiency losses (MPPT conversion, wiring, temperature derating). Returns required wattage and common panel configurations. |
calculate_wire_gauge | Calculate the recommended wire gauge / cable cross-section for a DC circuit. Considers both ampacity (current carrying capacity) and voltage drop to recommend the optimal cable size. Also returns total resistance, power loss, and a fuse recommendation. Supports copper conductors from 0.75 mm² (18… |
generate_wiring_diagram | Generate an electrical wiring diagram for campers, boats, or off-grid setups. Returns the schematic as an image (batteries, chargers, protection components, loads) and a link that opens it in the VoltPlan editor to refine, save and turn into a shopping list. Protection components (shunt, main… |
list_component_types | List all available component types and example configurations for building wiring diagrams. Use this to understand what parameters are needed before calling generate_wiring_diagram. |
In its maker's words
Generate 12V/24V/48V wiring diagrams and size wires, fuses, batteries, solar, and inverters.
- Website
- voltplan.app
- Source
- github.com/YUZU-Hub/wiring-diagram-mcp
- Publisher
- YUZU-Hub
- Listed from
- the official MCP Registry as
io.github.YUZU-Hub/wiring-diagram-mcp - Version
- 0.3.0, updated 26 Oct 2026
- Kinds of work
- Code and developer tools, Documents and files
The domain it lives on
- voltplan.app
- registered 10 Jul 2025 (1 year ago), at Key-Systems LLC, its name does not resolve now
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2864 ms | |
| Answered | 2887 ms | |
| Answered | 1719 ms |
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