{"uid":"cap_mzcwW7iZUTxibld8ahBjD","slug":"sindri-electric-car-savings-calculator-f8ec306f","name":"Sindri Electric Car Savings Calculator","description":"Electric car savings calculator. Compares annual electricity cost against annual gas cost for a comparable gas vehicle, accounting for free-charging usage, and computes break-even years, cost per full charge, and gas-price-equivalent effective MPG.","url":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/electricCarSavingsCalculator?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"gasVehicle":{"type":"object","properties":{"mpg":{"type":"number"},"purchasePrice":{"type":"number"}}},"milesPerYear":{"type":"number","description":"Expected annual miles driven."},"electricVehicle":{"type":"object","properties":{"rangeMiles":{"type":"number"},"purchasePrice":{"type":"number"},"batteryCapacityKwh":{"type":"number"},"freeChargingPercent":{"type":"number","default":0,"description":"Fraction of charging that is free (0-1). Default 0."},"electricityRatePerKwh":{"type":"number"}}},"gasPricePerGallon":{"type":"number","description":"Local gas price per gallon."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_F5aJlM7RnWUZF8WD7jXUj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates annual electricity vs. gas cost savings for an EV compared to a gas vehicle, including break-even years, cost per charge, and effective MPG equivalent.","exampleAgentPrompt":"I'm thinking of buying a Tesla Model 3 (purchase price $40,000, 358-mile range, 82 kWh battery) to replace my Honda Accord (30 MPG, $28,000). I drive 15,000 miles a year, electricity costs $0.13/kWh, gas is $3.50/gallon, and about 20% of my charging would be free — can you calculate my annual savings, break-even point, and effective MPG?","exampleUseCases":[{"title":"Tesla vs. sedan total cost comparison","prompt":"I want to replace my Toyota Camry (32 MPG, $27,000) with a Tesla Model Y ($52,000, 330-mile range, 75 kWh battery). I drive 12,000 miles a year, pay $0.12/kWh for electricity, and gas near me is $3.80/gallon. How many years until the Tesla pays for itself and what are my annual fuel savings?"},{"title":"EV savings with free workplace charging","prompt":"I'm considering a Chevy Bolt ($27,000, 259-mile range, 65 kWh battery) to replace my old Honda Civic that gets 35 MPG and costs $22,000. I drive about 18,000 miles per year, my electricity rate is $0.15/kWh, gas is $4.00/gallon, and my employer covers about 50% of my charging for free. What's my break-even point and annual savings?"},{"title":"Cost per charge and effective MPG estimate","prompt":"What does it cost me to fully charge a Ford Mustang Mach-E with a 91 kWh battery at my home electricity rate of $0.11/kWh, and what effective MPG does that work out to compared to gas at $3.60/gallon? I drive 10,000 miles a year and the car has a 300-mile range."}],"resultDescription":"Returns a structured breakdown including annual electricity cost, annual gas cost for the comparable vehicle, annual dollar savings, break-even years between EV and gas vehicle purchase prices, cost per full charge, and the effective gas-price-equivalent MPG for the electric vehicle.","failureModes":["Missing required fields (e.g. no MPG, battery capacity, or electricity rate) returns a validation error","Implausible values (e.g. 0 kWh battery or 0 miles/year) may produce division-by-zero or nonsensical results","freeChargingPercent outside [0,1] range may cause incorrect savings computation","Network timeout or Lambda cold-start latency on first invocation","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when an agent or user needs a detailed, multi-factor financial comparison between owning an EV versus a comparable gas vehicle — particularly when free charging, local electricity rates, specific battery capacity, and purchase price differentials all need to be incorporated. Prefer this over generic fuel-cost calculators when break-even analysis and effective MPG equivalency are required outputs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:08:52.959Z","isFirstParty":false,"canonicalSlug":"sindri-electric-car-savings-calculator-f8ec306f"}