# Sunnify > Sunnify is a Singapore solar feasibility and advisory platform helping landed homeowners understand solar suitability, likely system size, costs, savings and payback before deciding whether to proceed with a professional site review and installation. Sunnify focuses primarily on solar for Singapore landed homes (terrace, semi-detached, detached, bungalow, Good Class Bungalow). Sunnify provides preliminary feasibility, educational guidance and estimation; it is not an installer. Site review, final quotation, system design, installation, testing and commissioning are handled by verified BCA ME03 certified installer partners after Sunnify's free estimate and optional site survey. Do not infer that Sunnify itself performs every regulated installation activity. Solar estimates are planning estimates; final designs, electrical requirements, installation scope and performance depend on site verification. Monetary, tariff, regulatory and technical information should be interpreted in the Singapore context (en-SG). Full citable knowledge base: https://sunnify.sg/llms-full.txt. Machine-readable structured facts (JSON, CC-BY-4.0): https://sunnify.sg/facts.json. ## Start Here - [Sunnify | Solar Feasibility for Singapore Landed Homes](https://sunnify.sg/): Sunnify helps Singapore landed homeowners estimate solar feasibility, savings, roof suitability, and site-review readiness before committing to a full quotation. - [About Sunnify](https://sunnify.sg/about): Learn how Sunnify helps Singapore homeowners make clearer solar decisions before requesting a site-verified review with qualified partner installers. - [Solar Solutions for Singapore Homes](https://sunnify.sg/solutions): Explore Sunnify solar solutions for Singapore landed homes, including estimate guidance, site review readiness, and partner-handled installation paths. - [Free Solar Calculator for Singapore Landed Homes](https://sunnify.sg/solar-estimate-singapore): Free solar calculator for Singapore landed homes. Estimate annual savings of S$1,500–S$3,500, system size, and payback period. Uses satellite roof data. No sign-up needed. ## Singapore Solar Guides - [Sunnify Blog | Singapore Solar Guides for Landed Homeowners](https://sunnify.sg/blog): Every question a Singapore landed homeowner asks about solar, answered directly: cost, savings, roof suitability, installers, batteries, and more. - [Is Solar Worth It in Singapore? The Honest Verdict](https://sunnify.sg/blog/is-solar-worth-it-singapore): For most Singapore landed homes, yes. A typical system pays back in 4 to 5 years and then generates free electricity for another 20-plus years. Here is the full math by property type, what actually moves the number, and the specific cases where it is not worth it. - [Are There Solar Grants or Incentives for Landed Homes in Singapore?](https://sunnify.sg/blog/solar-grants-incentives-singapore): There is no direct cash grant or subsidy for installing solar on a private landed home in Singapore. Here is what actually exists instead, and why the export credit scheme often gets mistaken for one. - [Solar Panels for Bungalows and GCBs in Singapore](https://sunnify.sg/blog/solar-panels-gcb-bungalow-singapore): A Good Class Bungalow's roof area supports far more than a terrace or semi-detached home, commonly 30 to 120 kWp. Here is how sizing actually works once a roof this large is in play. - [Solar Panels for Semi-Detached Houses in Singapore](https://sunnify.sg/blog/solar-panels-semi-detached-singapore): A Singapore semi-detached house installs solar on one roof half only, typically 8 to 12 kWp. Here is what that half-roof actually supports, what it costs, and how the payback compares to a full-roof terrace. - [Solar Panels for Terrace Houses in Singapore](https://sunnify.sg/blog/solar-panels-terrace-house-singapore): Most Singapore terrace houses fit 10 to 15 kWp across their full roof. Here is what system size, cost, and payback to expect, and the two factors, roof area and phase supply, that actually decide the ceiling. - [Is My Roof Suitable for Solar? The Full Singapore Checklist](https://sunnify.sg/blog/solar-roof-suitability-checklist-singapore): Roof suitability comes down to five things: usable area, shading, orientation, physical condition, and electrical supply capacity. Here is how to check each one before an installer even visits. - [Best Solar Inverter in Singapore: How to Actually Compare Options](https://sunnify.sg/blog/best-solar-inverter-singapore-comparison): There is no single best solar inverter for every home. Here is the framework that actually matters: type, battery-readiness, warranty support, and local service presence. - [How EMA and SP Group Approval Actually Works for Solar](https://sunnify.sg/blog/ema-sp-group-solar-approval-process-singapore): EMA sets the rules. SP Group runs the grid connection. Here is exactly what each one is responsible for, and why your paperwork touches both. - [Home Battery Storage Cost in Singapore: What You Actually Pay](https://sunnify.sg/blog/home-battery-storage-cost-singapore-blog): A home battery for a Singapore landed home typically costs S$8,000 to S$20,000 installed, depending on capacity and brand. Here is exactly what drives that range. - [How Many Solar Panels Do I Need for My Singapore Home?](https://sunnify.sg/blog/how-many-solar-panels-do-i-need-singapore): The right number of panels depends on your roof area, property type cap, and electricity usage, not a fixed rule of thumb. Here is how to actually work it out. - [How to Spot a High-Quality Solar Panel: Tests and Certifications](https://sunnify.sg/blog/how-to-spot-high-quality-solar-panel-singapore): Not every panel on the EMA-approved list is built to the same standard. Here are the specific certifications and tests that separate genuinely durable panels from the cheapest option that clears the bar. - [The Solar Buyer's Checklist for Singapore: 25 Things to Confirm Before You Sign](https://sunnify.sg/blog/solar-buyer-checklist-singapore): Twenty-five specific things to confirm before signing a solar contract in Singapore, across credentials, the quote, equipment, warranty, and paperwork. - [Solar Energy Terms Explained: A Singapore Glossary](https://sunnify.sg/blog/solar-energy-terms-glossary-singapore): kWp, ECIS, SCT, LEW: Singapore solar comes with its own vocabulary. Here is every term defined in one sentence each, in plain English. - [Solar Panel Brands Compared: AIKO, Canadian Solar, Jinko, LONGi, REC and Trina](https://sunnify.sg/blog/solar-panel-brand-comparison-singapore): Six brands cover most of Singapore's residential solar market. Here is how their cell technology and market positioning actually differ, without invented spec numbers. - [Solar Panel Cost in Singapore (2026): Prices by System Size, Panel Count and Bill](https://sunnify.sg/blog/solar-panel-cost-by-system-size-singapore): What solar actually costs in Singapore in 2026, worked three ways: by system size in kWp, by panel count, and by your current monthly bill. With real installed prices from documented landed-home systems, and an honest account of what pushes a quote to the top or bottom of the range. - [Total Cost of Ownership (TCO) for Solar: The Framework Explained](https://sunnify.sg/blog/solar-total-cost-of-ownership-singapore): TCO adds up every cost across a solar system's 25-year life, not just the purchase price. Here is the actual framework, and why it changes how quotes should be compared. - [SCT and ECIS: How Singapore's Solar Export Credit Actually Works](https://sunnify.sg/blog/what-is-ecis-singapore-solar): There are two different schemes crediting exported solar in Singapore, depending on whether you buy electricity from SP Group or a retailer. Here is exactly how each one works. - [Every Solar Question, Indexed | Sunnify Blog](https://sunnify.sg/blog/directory): Sunnify's blog holds over 1,700 individually answered questions about solar in Singapore, not just 139 articles. Search directly, or browse by topic. ## Evidence - [Singapore Solar Installations — Real Homes, Real Savings](https://sunnify.sg/projects): Real solar installations on Singapore landed homes by Sunnify's BCA-licensed partner contractors. See system sizes, monthly savings, and finished photos from completed projects. - [Structured Facts (JSON)](https://sunnify.sg/facts.json): Machine-readable, versioned, CC-BY-4.0 licensed reference figures (tariffs, export rates, solar resource, degradation, cost, capacity caps), sourced from EMA/SP Group/data.gov.sg. ## Optional - [Privacy Policy](https://sunnify.sg/privacy): Read how Sunnify handles contact and property details submitted for Singapore solar estimate and site-review requests. - [Terms of Service](https://sunnify.sg/terms): Read the terms for using Sunnify's solar feasibility, estimate, content, and site-review request experience.