Solar Articles

  • Chilicon
This article will discuss the advantages of using microinverters with AC coupling for residential, single-phase applications. The two leading microinverter manufacturers in the U.S. market include...
Support Article
9/19/2018
  • MPPT Algorithm
  1. Constant Voltage   Constant voltage maximum power point tracking was one of the first ever created algorithms and has the most limitations. Constant voltage MPPT simply measures the ambient...
Support Article
9/13/2017
  • Sistema Solar PV -> Controlador de carga -> Banco de batería <-> Inversor (basado en el banco de baterías) <-> cargas de corriente alterna <-> Utilidad
En los sistemas de conexión DC, la energía solar almacenada fluye primero a un banco de baterías a través de un regulador de carga y luego a cargas AC a través de un inversor basado en la batería. En...
Support Article
10/17/2016
  • Maximum Power Point - MPP
Designing systems so that panels operate as closely as possible to their Maximum Power Point is critical to maximizing the performance of the system. A large central inverter such as the Solectria...
Support Article
9/7/2015
  • Block diagrams present an organized visual representation
The design of PV systems can be fairly simple as well as extremely complex.  No matter how difficult or easy, it is important to document the design process.  Doing so will help flush out issues...
Support Article
5/21/2015
  • AC-Coupling Design
One of the main considerations to AC-coupling design is the ratio between the Grid-Tie inverter (GTI) and the Battery-Based inverter (BBI).  Why? There are conditions that might occur when the site...
Support Article
12/9/2014
  •  AC or DC Coupled
It seems like a small amount of confusion exists about photovoltaic systems utilizing battery backup features.  What’s the confusion?  DC and AC-coupled systems are many times referred to as the same...
Support Article
11/28/2014
  • How does MPPT Charge Controllers work?
The maximum power point tracking (MPPT) is a higher efficient DC-DC converter technology compared to "shunt controller" and "pulse width modulation (PWM)" technologies. Using a non-MPPT charge...
Support Article
3/17/2011
  • Battery Life and Performance Factors
There are multiple factors that significantly affect the life of a battery. I'll try to summarize the major issues related to battery performance: 1- Cyclic life The battery life is mainly determined...
Support Article
12/3/2010