{"uid":"cap_mqir2BVNOHZlfcwfuo-cN","slug":"gridpulse-solar-panel-savings-payback-calculator-9e34ad1a","name":"GridPulse Solar Panel Savings & Payback Calculator","description":"Solar panel savings and payback calculator — home solar feasibility with production estimate, payback period, and IRA 30% tax credit analysis. For homeowner and solar agents.","url":"https://gridpulse.theaslangroupllc.com/api/energy/solar","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"zip":{"type":"string","description":"US ZIP code (preferred)"},"state":{"type":"string","description":"2-letter state code (if no zip)"},"system_kw":{"type":"number","description":"System size in kW (2-20)"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_e0JlgdihPHMqGWpHlPGgh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates home solar panel savings, production, payback period, and IRA 30% tax credit benefit for a given location and system size.","exampleAgentPrompt":"Can you run a solar feasibility analysis for my home in Austin, Texas — I use about 1,200 kWh per month and I'm considering a 10kW system? Include the payback period, annual savings, and how much I'd get from the IRA 30% tax credit.","exampleUseCases":[{"title":"Evaluating rooftop solar for home upgrade","prompt":"I'm thinking about installing solar panels on my house in Denver, Colorado. My electricity bills are usually around $150 a month, and I want to know if it makes financial sense. Can you give me a breakdown of the payback period, how much I'd save annually, and what the federal tax credit would be worth?"},{"title":"Comparing solar ROI across different system sizes","prompt":"I live in Miami and I'm trying to decide between a 5kW and an 8kW solar system. Can you run the numbers on both so I can see the annual production, savings, and payback timeline for each? I want to understand which size gives me the better return on my investment."},{"title":"Planning solar investment with tax incentives","prompt":"We're looking at going solar in our Sacramento home where we spend about $180 a month on electricity. Before we get quotes from installers, can you estimate what our system would cost after the IRA 30% tax credit kicks in, and how long until the system pays for itself?"}],"resultDescription":"Returns a solar feasibility report including estimated annual energy production (kWh), monthly and annual dollar savings, total system cost, net cost after the IRA 30% federal tax credit, simple payback period in years, and an ROI projection — tailored to the homeowner's location and consumption.","failureModes":["Missing or invalid state/location input returns 400 error","System size out of feasible residential range may return validation error","Unsupported region or insufficient solar irradiance data may return partial or null production estimate","Rate limit exceeded returns 429","Payment not processed (x402) blocks the response"],"whenToPreferThis":"Use this endpoint when a user wants a residential solar investment analysis — specifically payback period, IRA tax credit savings, and production estimates — rather than general grid carbon data, community solar programs, or EV charging costs. Prefer over generic solar calculators when IRA 30% tax credit breakdown and per-state accuracy are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:38:35.467Z","isFirstParty":false}