The Procedure & Benefits Of Solar Panel System

Photovoltaic seems a good investment, but not so much by observing the present. Urresti notes that "the economic limbo and consumption facilities make it difficult for people being excited, especially with the latest government measures retroactive to renewable facilities."

De Castro recalled that "in Spain, until recently incentivised at a premium, the sale of energy generated, therefore, more profitable to sell it out auto consumers”. This led to the creation of macroinstalaciones photovoltaic solar farms called. Large companies including the banks and builders, and small consumers invested in them in view of profits secured by law. The system broke down after the elimination of bonuses, in January 2012. The Tide website says 56,000 families have mortgaged their homes in such investments.

The authors of the study claimed that Eclareon for subsistence PV market to develop, "the authorities need to focus their efforts on reducing administrative barriers and creating or improving regulatory mechanisms."

Nexer director considers that after the disappearance of the premiums, the market moves in consumption, but slowly "not least because of its complex system of legalization. "De Castro said that Spain "is one of the European countries with a longer and more complex processing, although it is true that in recent times it has improved and most importantly, because neither the past nor the current Government has published a law allowing consumption by net balance, an attractive modality for any type of consumer."

Solar Panel System For Home To Install

The installation of photovoltaic panels for home consumption may be a good idea if you value your three main models and different circumstances:

1) Subsistence isolated from the network

The panels operate without main connection. To store the energy not consumed at the time and dispose of it when there is no sun requires expensive storage system. It is only interesting for consumers who want or need homes or facilities in remote locations or removed from the network. However, like photovoltaic panels, battery technology is increasingly efficient and economical.

2) Instantaneous Consumption

This system, in which the panels are connected to the grid, is regulated by law for more than a decade. You can pour the excess electricity network which sells electricity market price(pool). At present, it is only attractive for medium and large energy consumers (industries, restaurants, gas stations, malls, etc.), But not for the residential sector, according to De Castro. There are 2 reasons for this - on one hand, the excess energy has to sell at a price much lower than the conventional electric bill. On the other hand, to bill the electricity sold to the grid, the user must meet bureaucratic requirements and economic own individual companies. Companies like the Catalan sun Bopla use instant consumption by the benefits they bring.

3) Subsistence By Net Balance

The consumer can pour their surplus to the network, you can retrieve when needed. In return, you pay a small toll for the energy "saved" by the network, a bidirectional or reversible counter sum network energy used and energy subtraction to the grid. "The consumer pays only the net consumed network", adds Urresti. According to De Castro, if the system could self-generate instant housing no more than 20-30% of the electricity consumed with the net balance could reach 100%. This system would be suitable for consumption generalize the sun, especially in the residential market. In countries like Germany, Italy, USA, Japan or Mexico, the net balance is a reality. In Spain, a Royal Decree of 2011 provided that a new Royal Decree develop the system before April 2012, but "it takes time in the drawer" government, responsible for Nexer stresses.

Some companies install photovoltaic systems on homes simple technology needed to accommodate the net balance when approved, and leverage while green energy such as solar, more and more economic.