Solar PV Guides

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Solar panels installed on a residential tile roof
montaj fotovoltaic

How We Work at Nectaria: From Your Electricity Bill to a Commissioned System

How we analyse consumption and the grid connection, choose the equipment, and prepare installation, commissioning and the prosumer documentation.

backupHinen inverter, switching equipment and battery in a real installation

Solar PV System Without a Battery: When It Makes Sense and When to Add Storage

Compare direct consumption, energy stored for the evening and backup. Hinen hybrid inverters allow a compatible battery to be added later.

dimensionare sistemSolar PV system installed on the tile roof of a house in Alba County

How Many kWp Do You Need? Sizing by Consumption, Grid Connection and Roof

Consumption, approved power and usable area determine the configuration. We explain kWp, kW and kWh, and how we choose the panels and the inverter for your home.

montaj fotovoltaicResidential solar PV system installed on a ground-mounted structure

One-Day Installation and the Prosumer Application: Before, On the Day and After

From the home assessment and preparation of materials to installation, testing, the app and the application. Nectaria's stages, explained in plain terms.

calitateDetail of solar panels and their installation on a metal roof covering

How to Compare Two Solar Quotes: Datasheets and Where the Equipment Comes From

The practical questions that clarify two quotes: equipment models, temperature coefficient, installation, warranties and where the equipment comes from.

calitateBack-contact solar panels on a tile roof, in winter and summer

Why the Details Matter: What We Install and Why a Quality System Produces More

Every home has its own story, and every customer uses energy differently. We explain why a temperature coefficient of −0.26%/°C matters, how panels produce in low light, why we install AIKO and LON...