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SolarSavingsHQ
Free, client-side solar ROI & NEM 3.0 battery estimator
Calculate your SolarSavingsHQ is a 100% free, client-side solar & battery payback calculator. Sized with NREL PVWatts v8 standards, 30% Federal ITC (IRC §25D) tax modeling, California NEM 3.0 battery arbitrage, and a 12-month D3 solar irradiance intensity heatmap.solar panel system size, 30% Federal Tax Credit (IRC Section 25D), California NEM 3.0 battery ROI, and 25-year compounding utility savings under NREL PVWatts v8 standards.
Hey Product Hunt community! 👋
Most residential solar calculators on the web today share two major flaws:
1. They force you through an aggressive phone/email lead-capture wall before showing any numbers.
2. They rely on outdated 1:1 net metering math that completely ignores modern grid regulations like California NEM 3.0.
We built **SolarSavingsHQ** to provide a fast, 100% free, and transparent clean energy financial engine:
⚡ **Instant Client-Side Physics**: Sizing calculations adhere to NREL PVWatts v8 standards (0.80 system derate factor).
🔋 **NEM 3.0 & Battery Arbitrage**: Models how home lithium battery storage captures peak evening time-of-use rates.
💰 **25-Year Compound Financial Trajectory**: Factors in 3.0% annual utility electricity inflation against 0.5% annual photovoltaic panel degradation.
☀️ **11-State Solar Heatmap**: Visualizes 12-month solar irradiance variance and regional tariffs.
Would love to hear your feedback on the calculation models and UI!
No comment highlights available yet. Please check back later!
About SolarSavingsHQ on Product Hunt
“Free, client-side solar ROI & NEM 3.0 battery estimator”
SolarSavingsHQ was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #17 on the daily leaderboard. Calculate your SolarSavingsHQ is a 100% free, client-side solar & battery payback calculator. Sized with NREL PVWatts v8 standards, 30% Federal ITC (IRC §25D) tax modeling, California NEM 3.0 battery arbitrage, and a 12-month D3 solar irradiance intensity heatmap.solar panel system size, 30% Federal Tax Credit (IRC Section 25D), California NEM 3.0 battery ROI, and 25-year compounding utility savings under NREL PVWatts v8 standards.
SolarSavingsHQ was featured in Web App (123.8k followers), Fintech (47.5k followers) and Analytics (173.8k followers) on Product Hunt. Together, these topics include over 74.5k products, making this a competitive space to launch in.
Who hunted SolarSavingsHQ?
SolarSavingsHQ was hunted by Omar Farooq. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how SolarSavingsHQ stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Omar Farooq