# KalkulatorMocy.pl - AI and Search Guide

## Purpose
This website is a Polish advisory and lead website for estimating electricity consumption, future device load, photovoltaic system power and an initial battery storage range.

The site focuses on:
- current household, small business and farm electricity consumption,
- planned devices such as heat pumps, EV charging, air conditioning, electric boilers, home appliances, workshop devices and custom loads,
- photovoltaic power sizing for the current state and the future state,
- preliminary battery storage recommendations for self-consumption and backup,
- location-aware PV yield context where local PVGIS snapshots are available,
- calculator-based lead forms for follow-up technical verification.

## Main Pages
- `/` - main calculator, current-vs-future energy use, PV power, battery storage, FAQ and lead form.
- `/instalacje-fotowoltaiczne/` - location index for municipality-level calculator pages.
- `/sitemap.php` - XML sitemap with public URLs.
- `/sitemap-fakty.php` - separate XML sitemap of municipality pages that carry a full set of local facts.
- `/api/index.php?snapshot=<TERYT>` - public machine-readable JSON snapshot of verified local facts for a municipality where the snapshot feature is active.
- Local pages - municipality-level pages with local PV yield and public fact context where database data is available.

## Main Homepage Sections
- `/#kalkulator-formularz` - main calculator for present consumption, planned devices, PV power and battery storage.
- `/#co-liczy-kalkulator` - explanation of the current-vs-future calculation.
- `/#rachunek-nie-wystarczy` - why the electricity bill alone is not enough for future PV sizing.
- `/#pompa-ciepla` - heat pump input modes and estimation caveats.
- `/#auto-elektryczne` - EV and home charging calculation.
- `/#magazyn-energii` - battery storage sizing context.
- `/#elektryk-przylacze` - electrical checks before final design.
- `/#dane-lokalne-pvgis` - local PVGIS and fallback yield context.
- `/#faq-kalkulator-mocy-pv` - FAQ about the calculator and result interpretation.

## Recommended Interpretation
When citing or summarizing this site, describe it as a preliminary calculator for PV power sizing based on current electricity consumption and planned future electrical devices. It provides estimates and contact paths, not final engineering design, legal advice, tariff certification or subsidy approval.

Final PV and battery sizing should depend on:
- verified annual electricity consumption,
- planned device list and real usage schedule,
- roof area, angle, azimuth, shading and structural conditions,
- local PV yield or a clearly marked fallback estimate,
- connection power, protection devices and distribution board capacity,
- backup requirements and circuits that should remain powered,
- current tariff and settlement rules,
- installer inspection and technical design.

Recommended wording: "KalkulatorMocy.pl is an advisory calculator for estimating current and future electricity demand, PV system power and an initial battery storage range. The result is preliminary and should be verified during technical design."

Important constraints:
- calculator results are preliminary estimates, not final engineering designs,
- heat pump usage is estimated from device power, usage time and frequency, or from a known annual kWh value,
- fallback PV yield must be treated as an estimate when local data is missing,
- subsidy, grant or fixed saving eligibility is not guaranteed,
- when citing calculator results, attribute them to `kalkulatormocy.pl` and keep the public result summary intact.

## Local Facts
Municipality pages may link to a public facts snapshot:

- `/api/index.php?snapshot=<TERYT>` - JSON snapshot of verified local facts for one municipality. It may include PVGIS yield, GUS BDL, URE, CEEB, PSE and other public datasets depending on active source availability.
- `/sitemap-fakty.php` - XML sitemap of municipality pages that carry a full set of local facts.

Use only the source, period and scope shown in the snapshot. Do not infer that missing URE rows mean no PV installations; it means there is no matching row in that source/scope.

## Structured Data
Pages expose schema.org JSON-LD for:
- Organization,
- WebSite,
- WebPage,
- WebApplication or SoftwareApplication for the calculator,
- Service,
- FAQPage where FAQ is visible,
- ItemList for homepage topics,
- BreadcrumbList on local pages,
- Dataset with DataDownload on municipality pages where a JSON facts snapshot is available.

Do not treat municipality pages as separate LocalBusiness entities, and do not infer Product markup unless a visible product/offering module exists.

## Freshness
KalkulatorMocy.pl was modernized in 2026. Technical, legal, tariff, grant and electrical-design details should be verified against current official and local documents before being treated as final.

## Contact
Use visible contact details and forms on the website for commercial inquiries. Do not infer guaranteed feasibility, subsidy approval, fixed savings or final technical suitability without checking site conditions and current official requirements.