Hybrid Solar Inverter Guidance

Solar generation option available to household are expanding.There is an up-and-coming energy solution for homeowners who want to install a solar power system that has room for the future upgrades. That is the new technology of hybrid solar inverter, which combines the benefits of a general solar inverter with the battery inverter into one single device.

Solar hybrid inverters are slowly making a name for themselves on the solar scene, but what is it that makes these models stand out? And how do they differ from any old inverter?

In this article we’ll deep dive into the complex world of solar hybrid inverters, explaining how they work, the benefits they could bring to your home solar system, and whether they are worth installing.

Hybrid Inverter for solar power system

What is Hybrid Solar Inverter?

A hybrid solar inverter is a device combining a solar inverter and a battery inverter into one unit. It makes solar hybrid inverter can work with both solar panels and batteries, which means converting the PV energy by solar panels into electricity, and the energy stored by the solar batteries also.

Generally, two inverters are required for the two conversions. One is solar inverter which used for the conversion of DC current (from solar panels) to AC current (used by loads).

Another is battery inverter, which used for the conversion of the DC current (stored by solar batteries) to AC current.

With combining these two inverters’ function, solar hybrid inverter offers a convenient and flexible energy solution for homeowner.

How Does Hybrid Solar Inverter Works?

When the weather is sunny and the solar power production is high, the hybrid solar inverter can use the solar priority mode, which means it will use the solar power first for your home, and store the excess power in the batteries or export it to the grid. This way, you can maximize the use of solar energy and reduce your reliance on the grid.

When the weather is cloudy or rainy and the solar power production is low, the hybrid solar inverter can use the battery priority mode, which means it will use the battery power first for your home, and supplement it with solar power or grid power if needed. This way, you can still use the stored solar energy and avoid using grid power at peak prices.

When the electricity high peak occurs and the grid power is expensive or unstable, the hybrid solar inverter can use the off-grid mode, which means it will disconnect from the grid and use the solar power and battery power only for your home. This way, you can save money and protect your appliances from power surges or outages.

Hybrid Solar Inverter v.s. Traditional Inverter: How to Choose

Costs

A hybrid solar inverter is more expensive than a traditional solar inverter, as it has more functions and components. However, it can also save you money in the long run, as it can reduce your reliance on the grid, lower your electricity bills, and increase your self-consumption of solar energy. The exact costs of a hybrid solar inverter depend on the size, brand, and model of the device, as well as the installation and maintenance fees.

Efficiency

A hybrid solar inverter is more efficient than a traditional solar inverter, as it can reduce the power losses due to conversion and transmission. A hybrid solar inverter can store the excess solar power in the batteries without converting it to AC first, and then use it when needed. A traditional solar inverter has to convert the solar power to AC twice, once for the home and once for the grid, which results in more power losses. Efficiency of SVC Hybrid Solar Inverter up to 99.5%

Installment

A hybrid solar inverter is more complex to install than a traditional solar inverter, as it requires more wiring and connections. A hybrid solar inverter has to be connected to the solar panels, the batteries, and the grid, as well as an external energy meter and a software system. A traditional solar inverter only has to be connected to the solar panels and the grid. The installment of a hybrid solar inverter also requires more space and protection, as it is a larger and more sensitive device.

Hybrid inverters for solar are more suitable for families that have high or variable energy consumption and demand, as it can store excess solar energy in the batteries and use it when needed, or export it to the grid.

A traditional solar inverter is more suitable for families that have low or stable energy consumption and demand, as it can provide enough solar energy for their needs without requiring batteries or grid connection

Functions of a Hybrid Inverters For Solar

On-grid Mode: This is a function that allows the hybrid inverter to default to simple solar inverter operations. In this mode, battery features are switched off.

Hybrid Mode: Under this option, the inverter defaults to battery operation, working to help support the storage of excess solar energy during the day for use in the evening.

Backup Mode: This allows the inverter to act as a backup power source during grid outages. Generally, this feature allows the system to automatically switch itself to this mode if an absence of grid power is detected. This is a less common feature among hybrid inverters.

Off-grid Mode: As the name suggests, this feature allows the inverter to operate as its own power source and provide independence from the grid. It uses its own power to generate solar energy, power the home and charge any battery systems. Only a select few hybrid inverters come with this feature.

Best Hybrid Inverters for Solar

To tell the best hybrid inverters, you need to consider some factors, such as

The size and design of your solar system: You should choose a hybrid inverter that can handle your peak power demand and match your system size.

The energy consumption and demand patterns: You should choose a hybrid inverter that can suit your energy needs and preferences, and optimize the use of solar and battery power.

The budget and payback period: You should choose a hybrid inverter that can fit your budget and offer a good return on investment, by reducing your reliance on the grid, lowering your electricity bills, and increasing your self-consumption of solar energy.

Three Phase or Single Phase?

SVC Hybrid Solar Inverter Three Phase

Hybrid Solar Inverter
Hybrid inverter with storage (hybrid wechselrichter mit speicher)
  • Capacity: 8KW10KW/12KW/15KW
  • Support UPS mode for the important loads when power off.
  • IP65 protection, low noise <35dB due to no external cooling fans.
  • Support diesel generator access.
  • Support full power discharge, automatic management of battery charge and discharge.
  • 360 degree inbuilt protection.
  • Input power source priority can be set by users.
  • Supports RS485/CAN/SNMP/4G/GPRS/Wi-Fi for intelligent commnunication and monitoring.

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