What Use Do These Terms Allow?
These Terms allow users to read solar angle content, enter calculator inputs, compare planning results, copy educational outputs, and use those outputs in personal research or installer conversations. The allowed use remains educational and non-exclusive.
Solar Panel Angle Calculator is built for homeowners, students, DIY solar learners, writers, and solar professionals who need a fast explanation of tilt, direction, latitude, roof pitch, or sun position. Users can use the public tools without creating an account.
Commercial copying, scraping, reselling, automated extraction, deceptive reuse, iframe cloning, or republishing of full pages is not permitted without written permission. Short citations, ordinary links, and fair reference use are permitted when they do not misrepresent the site or remove context.
What Does Solar Panel Angle Calculator Not Provide?
Solar Panel Angle Calculator does not provide engineering advice, electrical advice, structural advice, legal advice, tax advice, rebate advice, permit approval, utility approval, installation instructions, or guaranteed production estimates.
Calculator outputs describe educational geometry. A solar project still requires local review, product documentation, structural assessment, electrical design, code compliance, fire setbacks, utility interconnection, and qualified installation judgment. A tilt value cannot approve a roof, certify wiring, or determine incentive eligibility.
According to DOE home solar planning guidance, roof condition, shade, orientation, and system characteristics matter in solar planning. According to NREL PVWatts documentation, PV production modeling uses tilt and azimuth with additional system and weather assumptions. These source classes confirm the same boundary: angle is one input, not the whole project.
What User Responsibilities Apply?
Users are responsible for entering accurate information, checking calculator results against site conditions, verifying local rules, and consulting qualified professionals before making installation decisions. Wrong inputs produce wrong outputs.
Calculator inputs can include ZIP code, latitude, longitude, roof pitch, azimuth, season, month, country, date, and time. A wrong ZIP code, wrong roof pitch, wrong compass direction, or wrong hemisphere can produce a misleading answer.
Users are also responsible for keeping sensitive information out of general forms. Solar Panel Angle Calculator does not need utility account numbers, government IDs, bank details, roof access codes, private permit packets, or electrical-panel photos for ordinary content questions.
What Limits Apply to Intellectual Property?
Solar Panel Angle Calculator owns or controls the site layout, written content, calculator interface, visual diagrams, page templates, and compiled editorial structure except for third-party marks, source names, and user-submitted material.
Users can link to pages, quote short excerpts with attribution, and discuss calculator results. Users cannot copy entire pages, clone calculator interfaces, remove brand context, or imply that another website is the original publisher.
Government agency names, standards-body names, product names, and tool names are used for identification. References to NREL, NOAA, DOE, OSHA, W3C, FTC, ADA.gov, PVWatts, utilities, or other bodies do not imply endorsement, sponsorship, or affiliation.
How Are External Links Treated?
External links are provided for source context, technical reference, or user navigation. Solar Panel Angle Calculator does not control external websites, external calculators, external policies, external accuracy, external availability, or external security.
External sources can move, update, retire, redirect, or change language. Users need the current official source when a decision depends on code, permit, safety, utility, tax, incentive, or regulatory requirements.
What Uses Are Prohibited?
Prohibited use includes automated abuse, security testing without permission, misleading republishing, false attribution, spam submissions, scraping at scale, and using calculator output as a fake professional approval.
Users cannot use the site to generate deceptive claims about guaranteed output, permit approval, installer approval, structural safety, rebate eligibility, or electrical compliance. Users cannot submit malicious code, false contact details, spam, or content that interferes with site operation.
How Do Terms Change?
Terms change when site features, calculator outputs, trust pages, legal requirements, source practices, or operating conditions change. The updated date identifies the current version.
Continued use of the site after a Terms update means the current posted Terms govern future use. These Terms are written for website operation and user clarity. They are not legal advice.
Updated: April 12, 2026.