If you’re thinking about getting solar panels, you’ve probably heard words like “micro-inverters” and “string inverters.” But what do they mean? And which one is better for your home in New York?
Don’t worry — we’re here to explain it in a way that’s easy to understand!
First, What Does an Inverter Do?
Solar panels make electricity from sunlight. But the power they make is called DC (direct current). Your home, however, uses AC (alternating current) to run lights, TVs, and appliances.
An inverter is a small device that changes the electricity from DC to AC. It’s like a translator, helping your solar power work with your home’s power system.
What is a String Inverter?
A string inverter is one big inverter that connects to a whole group of solar panels — like a string of holiday lights.
- All the panels in that group send their power to one inverter.
- That inverter changes the power from DC to AC.
Pros of String Inverters:
- They cost less than micro-inverters.
- They’re easier to install and maintain.
- They’re a good choice if your roof gets full sun all day.
Cons of String Inverters:
- If one panel has a problem (like shade or dirt), the whole string slows down.
- You can’t see how each panel is doing — just the total group.
Think of it like a line of runners holding a rope. If one runner slows down, the whole line slows down too.
What is a Micro-Inverter?
A micro-inverter is a tiny inverter that goes on the back of each solar panel. Instead of one big inverter, you get many small ones.
- Each panel makes its own AC power.
- If one panel has shade, the others still work at full power.
Pros of Micro-Inverters:
- You get the best performance from each panel.
- You can track each panel separately using an app or online system.
- Great for roofs with shade, chimneys, or different angles.
Cons of Micro-Inverters:
- They cost a little more.
- Since there are more parts, repairs can be trickier.
Micro-inverters are like giving each runner in a race their own path and stopwatch — so they can all do their best, even if one slows down.
Which One is Better?
It depends on your roof and your needs. Our solar installation experts in New York can help you choose the best option based on:
- How much shade does your roof get
- Your budge
- The size and shape of your solar system
- If you want to monitor each panel
What Do We Recommend?
In many homes across New York, micro-inverters offer better long-term performance, especially if the roof gets uneven sunlight during the day. The extra cost is often worth it because you get more power and better tracking.
But in homes with simple, sunny roofs, a string inverter can work just fine — and help save a little money.
At New York State Solar Farm, we look at your home, roof, and energy needs and give you a custom plan. We’re not here to sell you something you don’t need — we’re here to help you make the best solar choice.
Let the NYC Solar Experts Help
You don’t need to become a solar expert — that’s our job! We’ll guide you every step of the way and explain everything in simple words. Whether you choose micro-inverters or string inverters, we’ll make sure your system is powerful, safe, and built to last.
Contact New York State Solar Farm today. We’re happy to answer questions and help you pick the right system for your home!