Micro Inverters - The Best Inverter Option Applied To Small Commercial Solar Energy Systems

Harvesting Capability of String vs. Micro Inverters

Micro-inverters increase the energy collected from every single panel and are never affected by a single solar panel which might perform poorly. String inverters are reduced to the energy produced by the least powerful panel within the string therefore if one particular solar panel is dusty, defective, aligned differently, a different type of solar panel, etc., it drags down the whole string.

A micro inverter individualized solar panel production is going to produce between 5%-25% gain in electric power output in comparison with a string inverter configuration. The 5% is simply state-of-the-art productivity in design. Better efficiencies will most certainly be gained when shading occurs and/or simply because solar panels age differently. Certain panels age more quickly than others. The string inverter generates determined by the weakest output.

Modular and Scalable

String inverters require that you follow a rigid design structure. Virtually any expansion of the solar array usually requires another type of or additional inverter together with another large array of panels to fit the string designs. For example, a 12,000 watt string inverter is probably restricted to 3 specified designs: 8-strings of 7- panels, 8-strings of 8- solar panels, or 4-string of 9- solar panels. Which means you're limited to 56, 64, or 36 solar panels. Not really a great deal of scalability there.

Micro inverters alternatively are infinitely scalable. You are able to string from 1 to 16 micro-inverters in parallel per AC branch.

Variable Orientation

Micro Inverters can be designed in any kind of orientation and tilt making them appropriate for roofs with a number of angles and orientations. String inverters need all panels on a string to be the identical orientation and tilt. An incorrectly designed string is going to result in mediocre overall performance. Even experienced solar installers will have a hard time designing a string inverter system in the event that every one of the panels are not on exactly the same tilt and orientation. Micro Inverters accommodate roof top area maximization. Should you have a small roof with a west and south face micro inverters permit you to fit 10 solar panels on the south face and 5 panels on the west face.

MTBF - Mean Time Between Failure

String inverters have a 10 warranty and also have an expected life of 15 years. Standard solar profit models demonstrate a drastic dip at year 15 which represents the cost of updating the string inverter. Micro inverters have a much longer life.

Santa Rosa Solar Installers Costs

String Inverters involve extensive wiring by electricians. Micro inverters are often wired by solar installers with the final hookup being performed by a licensed electrician. This on it's own can be a significant decrease in cost along with complexity of the solar array. No longer needed are the bigger string inverters positioned beside your utility meter or inside your garage.

System Monitoring

Micro inverters maintain a record of each solar panel independently. End users log into a web site and can observe each panel or branch of solar panels, every roof surface area etc. You can observe clouds move over the roof and the degree of detail is phenomenal. The program notifies you whenever a panel or inverter is failing or has failed.

Solar Panels in Santa Rosa Conclusion

Micro inverters are the future trend of DC to AC conversion. Due to manufacturer MTBF evaluation of over 100 years, the micro inverter is seen as a long life solution. When the price of energy rises, the extra electric power produced by micro inverters every year will seem to be a better and better strategy - which can be something we can all take to the bank.