Texas Electricity Plan Finder
Use when a user wants to compare residential electricity plans in a deregulated Texas ZIP code, estimate a bill, or filter by contract term, provider, or 100% renewable content. Requires a ZIP code; usage defaults to 1000 kWh/month. Returns a curated selection sorted by estimated effective rate, with fees, terms, EFL and signup links. Compact results may include Meter Standard and favor selected providers; they are not an exhaustive cheapest-plan list. Unmatched provider filters return clearly labeled alternatives. Records search analytics and diagnostic logs. Does not enroll users, access accounts, or support municipal utilities, co-ops, commercial service, solar-export calculations, or other states.
Endpoint
POST https://meterplan.com/api/v1/find-electricity-plan
MCP tool name: find_electricity_plans
Inputs
zipCodestringrequired5-digit Texas ZIP code where service will start. Examples: '75201' (Dallas), '77002' (Houston), '76102' (Fort Worth), '78401' (Corpus Christi).
usageKwhnumberEstimated monthly electricity usage in kWh. Typical Texas residential usage: ~500 kWh (apartment), ~1000 kWh (small home, default), ~2000 kWh (large home with electric heat/AC). Defaults to 1000 if omitted.
termMonthsnumberExact contract length in months (e.g. 12, 24, 36). Use this when the user specifies an exact term. If they say 'at least N months' or 'N months or longer', use minTermMonths instead.
minTermMonthsnumberMinimum contract length in months (returns plans with term >= this value). Use this for ranges like 'at least 12 months' or 'a year or longer'. For an exact term, use termMonths instead.
renewableOnlybooleanWhen true, only return 100% renewable / green energy plans. Use when the user asks for green, clean, wind, solar, or 100% renewable plans.
retailerstringFilter by retail electric provider (REP) name; if no provider matches, returns clearly labeled alternatives. Common Texas retailers include: TXU Energy, Reliant, Green Mountain Energy, Direct Energy, Gexa, Constellation, Cirro, Discount Power, Frontier, 4Change, Champion, Pulse Power, Octopus Energy, Rhythm, Chariot. Partial matches accepted.
limitnumberMaximum result count, 1 to 6 (default 6); larger values are reduced to 6. Results are a curated selection that may include Meter Standard and selected providers rather than every cheapest plan.
Outputs
criteriaobjectThe criteria used to compute these results. Echoed back so the agent can confirm assumptions.
utilityobjectThe TDU serving the ZIP. Absent if the utility could not be determined.
plansarray<object>Selected electricity plans sorted by estimated effective rate. Compact results may include Meter Standard and favor selected providers; they are not an exhaustive list of the cheapest plans.
summarystringOne-line text summary for hosts that can't render the widget (e.g. voice). Names the cheapest plan, the retailer, and the monthly estimate.
Example prompts
- “What's a good electricity plan in Texas (75001)?”
- “Cheapest Texas electricity plan in Houston (77002), 1200 kWh/mo.”
- “Find a 24-month electricity plan for 76102.”
- “100% renewable Texas electricity plan for 76101.”
- “TXU plans available at 75201 for 500 kWh/mo.”