Interface traduzida. Alguns textos técnicos detalhados continuam em inglês.
Planeje sua instalação solar

Sistema solar completo

Use a conta de luz ou uma estimativa diária para calcular painéis, inversor e bateria. Indique também quais aparelhos precisam funcionar quando faltar energia.

Seus dados

Exemplos editáveis

Sua estimativa

Resultado atualizado
Painel · Total · Potência
5.5 kWp
10 × 550 W · Painel
Contínua · Potência
5 kW
Check peak/surge rating separately
Nominal · Capacidade
5.56 kWh
4 Horas · 1000 W
Estes resultados ajudam no planejamento. Confira as hipóteses antes de escolher o equipamento.

A localização e as tarifas não são detectadas automaticamente. O cálculo usa os valores que você informou.

Como usar esta calculadora

Use a conta de luz ou uma estimativa diária para calcular painéis, inversor e bateria. Indique também quais aparelhos precisam funcionar quando faltar energia.

Detalhes técnicos em inglês

Common questions

Which solar calculator for home should I start with?

Start here if you have billing units and know your simultaneous running load. If you only have an appliance list, use the kWh calculator first. A home solar calculator needs both daily energy and running power because those figures size different parts of the system.

Estimate appliance energy first

Is this a Tesla solar calculator?

No. Solarwise is an independent planning tool with editable assumptions. For a Tesla solar quote, Tesla's official design tool asks for a home address and electricity use to suggest a system. Solarwise does not retrieve Tesla prices, roof designs or product-specific recommendations.

Tesla's official solar design tool

Can I use this as a solar calculator for Australia?

Yes, for preliminary sizing using your own Australian electricity consumption, suitable local peak sun hours and equipment specifications. When comparing solar energy in Australia, use consistent AUD amounts in the cost tools and your own retailer rates in the savings tools. Solarwise does not automatically apply Australian rebates, export limits, network approvals or electricity plans.

Como é calculado

Daily energy comes from billing units ÷ days or your daily load estimate. Array = energy ÷ sun hours ÷ retained energy fraction. Inverter = simultaneous load × headroom factor. Nominal battery kWh = backup watts × hours ÷ (1,000 × usable fraction × efficiency).

Metodologia →

Antes de usar o resultado

Backup consumption is assumed to be part of the daily demand, not additional demand. Include storage losses in the solar loss assumption. Choose equipment with compatible PV capacity, string voltage/current, surge rating and battery discharge limits. Billing data alone cannot reveal peak load.

Does this select a specific product?

No. It provides minimum planning capacities. A final design needs equipment datasheets, seasonal generation and a site assessment.

Continuar planejando

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