Duncan

What is a Power Purchasing Agreement (PPA)? A Power Purchasing Agreement or PPA is a contract between a solar power developer and the purchaser of electricity. The agreement is designed to allow the purchaser access to clean electricity without needing to own or maintain solar panels themselves. PPAs are becoming increasingly popular as corporations and … Read more

Introduction to Power Electronics in Solar Panel Systems Power electronics play a crucial role in solar panel systems, serving as the interface between the solar panels and the electrical grid. Power electronics convert the direct current, or DC, produced by the solar panels into alternating current, or AC, that is suitable for use by home … Read more

Understanding Power in Solar Panels Understanding Power in Solar Panels: The power generated by a solar panel is measured in watts (W). The amount of power a solar panel can generate depends on various factors, including the panel size, the angle of the panel, the amount of sunlight it receives, and its efficiency. The power … Read more

Understanding Peak Power Rating When it comes to solar panel installation, one term that you will often come across is the peak power rating. The peak power rating refers to the maximum power output that a solar panel can produce under optimal conditions. This rating is typically measured in watts (W) and is an important … Read more

What is Off-Grid Solar Panel System? An off-grid solar panel system refers to a solar energy system that is not connected to the conventional grid power supply. This type of system is usually installed in remote locations where access to the main power grid is either impossible or too expensive. Off-grid solar panel systems are … Read more

What is net metering? Net metering is a billing arrangement that is designed to compensate solar panel owners for the excess energy they produce. When a solar panel system generates more electricity than required to power a home, the excess energy can be sent back to the grid. Under the net metering system, this excess … Read more

What is Maximum Power Point (Mpp)? The Maximum Power Point (MPP) of a solar panel is the optimal operating point at which the panel produces the highest amount of electrical power possible. Solar panels generate electricity by converting the energy from the sun into electrical power. This energy output depends on various factors like sunlight … Read more

What is a grid-tied solar panel system? A grid-tied solar panel system, also known as a utility-interactive or grid-direct system, is a type of solar energy system that is connected to the local power grid. This means that the solar panels on a home or business are not the only source of electricity; the grid … Read more

What is an Electrical Grid? An electrical grid, also referred to as a power grid or electric grid, is a network that delivers electricity from power plants to consumers. The electrical grid is composed of generators, transformers, transmission lines, and distribution lines. It is the backbone of our power system, providing reliable electricity to homes, … Read more

What is an electrical arc? An electrical arc is a type of electrical discharge that occurs when an electric current flows through the air between two conductors that are not supposed to be in contact. This phenomenon can happen accidentally during the installation, maintenance, or operation of solar panels, and it can cause serious injuries … Read more