All About Solar


Solar power

In fact, solar power is the energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available. Solar technologies can harness this energy......

Forms of solar projects

There are majorly three types of solar power station, including rooftop solar, ground-mounted solar and floating solar.

Comparison among 3 forms of solar projects

Now that you already understand the three forms of solar projects, and probably thinking about getting your own solar project for your residential or business structure. The first question to consider is: which form of solar power project is your best choice?

3 Major components of solar project

Simply, a solar power system is generally comprised of solar panel, inverter and mounting system. project is your best choice?

How do solar panels generate electricity?

In fact, Photovoltaic (PV) solar panels are made up of many solar cells. Solar cells are made of silicon, like semiconductors. They are constructed with a positive layer and a negative layer, which together create an electric field, just like in a battery.

Types of solar panels

Before helping you to identify your most suitable type of solar panel, let me introduce you the most common three types of solar panel to be used on rooftop solar project: polycrystalline, monocrystalline, and thin-film. These solar panels ......

How many panels should you get?

Determining the size of your solar energy system starts with a simple question: how many solar panels do I need? As most people want to produce enough energy to completely eliminate their electricity bill, the first step is ......

String inverter, micro inverter or power optimizer?

As we know, the main job of inverters is to convert direct current (DC) energy generated by your solar panels into usable alternating current (AC) energy. After the panels themselves, inverters are the most important equipment in your solar power system.

What to consider in a solar mounting system for rooftop solar system?

It can be easy to overlook your solar mounting hardware since it’s mostly hidden under your solar panels. But, as with other types of solar equipment, there are multiple options to consider and you want to make sure you’re getting the ......

Batteries – do you need them for rooftop solar?

When you install a solar battery as part of your home solar energy system, you can actually store the extra energy your solar panels produce at home instead of feeding it back into the electricity grid. 

How are rooftop solar panels installed?

Installing solar panels on your roof is a complex project. While most people know what solar panels are, you might still be curious about the steps of solar power system installation.

Is your roof suitable for solar installation?

Solar panel systems can be installed on most roofs. To determine whether a roof is suitable for solar, solar installers will look at......

Types of rooftop solar under different electric conditions

One another import factor to consider before getting your solar power system is your electric conditions. Under different energy supply condition, your installation of solar system might be changed.

10 Things You Need to Know about Solar Rooftops

As we already know, Solar Energy is one of the most reliable sources of renewable energy available to us today. The world is currently racing to make this technology widespread, especially with the ever looming threat of global warming......

6 Economic Benefits of Rooftop Solar

Decisions we make as rooftop solar developers have an impact on both economy and the climate. Below please check the important economic benefits of rooftop solar......

Key Differences Between Residential and Commercial Rooftop Solar

What are the core differences in serving residential and commercial and industrial (C&I) solar markets as a solar contractor? If you’ve ever thought about expanding your residential solar contracting work to serve commercial customers as well, you might......

Operation and Maintenance of Rooftop Solar

You have solar panels on your roof – now what? Your solar energy system doesn't require much maintenance, but there are still a few things to consider once you've installed solar on your property. 

Business Models for Rooftop Solar in Vietnam

In Vietnam, the rooftop solar segment based on business operation can be divided into various business models. The first two models (roof rental & joint venture) are the most common types of business models to be used in Vietnam rooftop solar projects.

Your Financing Options for Rooftop Solar in Vietnam

Most rooftop solar developers use one of these solar project finance approaches to pay for solar facilities......


On 6 April 2020, the Prime Minister of Vietnam (Prime Minister) announced Decision No. 13/2020/QD-TTg (Decision No. 13) on the new incentive mechanisms for the development of solar energy projects in the country, including a new feed-in-tariff (FiT)......