SMA SunnyBoy 5.0

SMA SunnyBoy
SMA manufactures a line of residential solar products that include solar inverters marketed under the brand name Sunny Boy. The company was founded in 1981 by Werner Kleinkauf and Günther Cramer and rebranded as SMA Technologies AG in 2004.
On June 27, 2008 SMA Technologies AG was listed on the Prime Standard of the Frankfurt Stock Exchange in Germany.
SMA has brought reliable inverters to the marketplace for many years.
The Sunny Boy 3.0-US/3.8-US/5.0-US/6.0-US/7.0-US/7.7-US are the models most likely to be encountered by Texas solar shoppers.

Voltage
The SMA SunnyBoy 5.0-1 [240V] has a nominal voltage input of 240 VAC and can operate across a wide range of solar conditions with varying voltages. A minimum voltage of 100.0VDC is required and the SMA SunnyBoy 5.0-1 [240V] can handle a maximum voltage of 550.0VDC. range across which an inverter . This range allows the SMA SunnyBoy 5.0-1 [240V] to perform in most daylight conditions and excels in shady conditions. In order to stay on, string inverters use a small amount of energy at night, even when your solar panels are not making energy. This energy usage or loss is known as Night Tare Loss. The SMA SunnyBoy 5.0-1 [240V] features a Night Tare Loss of 05.W.
Cost
Cost. The SMA Sunny Boy has a slightly lower price point, usually within $150 of the Fronius Primo for 5kW model.
Is Potential Shading An Issue?
If Yes –consider the SMA Sunny Boy.
The SMA Sunny Boy has built-in ShadeFix Technology to optimize power production in semi shaded conditions.
If trees, buildings or nearby structures cast a shadow on the roof, SMA’s ShadeFix Technology may be your solution.
Warranty
In 2023 most new solar panels come with warranties lasting for 25 + years. Many systems are financed over 25 years as well. Despite the higher price point, however, Fronius only offers a ten-year warranty for US customers.
Voltage
The Primo is cooled by a multi speed fan. This fan can reach up to 55 Decibels and may be annoying if the units are mounted near a bedroom or living area of your home.
Despite this, Fronius has a reputation built on service and dependability. With 77 years of dedication to quality and performance, Fronius may be a serious consideration for Texas solar consumers seeking string inverter systems.
SMA SunnyBoy 5.0 Inverter Overview
The SMA SunnyBoy 5.0- [240V] has a very respectable 97% efficiency rating, with a maximum output of 5 kW and a nominal voltage output of 240VAC. SMA SunnyBoy 5.0 [240V] with a solid 10 year warranty.
The SMA SunnyBoy series come in power ratings ranging from 4800W up to 13230 W.
Solar Inverter Configuration | |
---|---|
Efficiency Rating | 99% |
Voltage | 240 V |
Solar Batteries Configuration | |
Manufacturer | SolarEdge |
Type | Inverter with Power optimizer/ panel-level optimization |