Problems and suggestions for distributed photovoltaic energy storage

Can photovoltaic energy be distributed?

This work presents a review of energy storage and redistribution associated with photovoltaic energy, proposing a distributed micro-generation complex connected to the electrical power grid using energy storage systems, with an emphasis placed on the use of NaS batteries.

Can photovoltaic systems penetrate the distribution grid?

High Penetration of Photovoltaic (PV) Systems into the Distribution Grid - This is the title of a workshop report from February 24-25, 2009, which discusses the topic of photovoltaic systems and their ability to penetrate the distribution grid.

How will photovoltaics impact the distribution grid?

Photovoltaic (PV) technology has in recent years become a significant form of power generation on many electricity networks. Electricity utilities who manage these networks have raised concerns regarding the impact of high penetration by photovoltaics into these distribution grids.

Are photovoltaic systems suitable for electrical distributed generation?

In function of their characteristics, photovoltaic systems are adequate to be used for electrical distributed generation. It is a modular technology which permits installation conforming to demand, space availability and financial resources.

How many consumers does a photovoltaic system attend?

Source: presents a schematic diagram of a photovoltaic system connected to an electrical distribution grid; in this case the system attends only one consumer, but can be expanded to attend a group of consumers.

What are the benefits of distributed solar generation?

According to Hoff et al. , the benefits of distributed solar generation include practically generated energy, increase in generation capacity, avoided costs of transmission and distribution, reduction in losses in transformers and transmission lines, possibility to control reactive power and the fact that they are environmentally friendly.