Solar Market Outlook in Liechtenstein
Liechtenstein is one of those countries in Europe that relies heavily on renewable sources for its total energy production. Therefore, it comes as no surprise that it has a solar energy plan in place to generate electricity for its residents and businesses.
However, the total amount of production of solar power in Liechtenstein is still limited given its limited space and infrastructure. This is also what limits the country from being able to completely rely on renewables to cover its domestic energy needs and supply.
It wasn’t until recently when the Liechtenstein government has ventured into solar energy production. It uses photovoltaic panels that are mounted on buildings in order to generate solar energy. Therefore, there are no solar power plants yet in Liechtenstein. The biggest solar PV installation in the country is currently able to generate 112 KWp.
Solar Energy Equipment Supply Capacity in Liechtenstein
Not only does Liechtenstein have limited access to solar infrastructure, there is also no domestic supplier or manufacturer of solar equipment. As of now, it depends on importation of solar power equipment to install solar PVs in residential and commercial buildings in order to generate solar energy. There are also many online suppliers that provide a wide range of options when it comes to solar power components and accessories for small or large scale installations.
Top Major Seaports & Logistics in Liechtenstein
Liechtenstein is a landlocked country and is very small. Therefore, it’s only seaport is in Schaan and this is where commercial and trade activity takes place.
Flooded Lead Acid Battery
When you switch to solar energy, particularly to solar photovoltaic systems, you will be dealing with different types of solar batteries. The battery is one of the main components of a solar PV system that you should take a deeper understanding of. However, understanding and differentiating these solar batteries might be confusing to some, especially for those who are only new to the solar energy community.
For today’s article, we will explain how important it is to understand the basics of solar batteries and highlighting one of the common solar battery types, which is the flooded lead-acid battery.
What is Flooded Lead-Acid Battery?
A flooded lead-acid battery is the most common type of deep cycle solar battery in the market compared to a sealed lead-acid battery and other lead-acid batteries. These lead-acid batteries are sometimes called “wet cell” lead-acid batteries and have been on the market for many decades. They are also the least expensive solar storage battery upfront next to Lithium-ion solar batteries, which are the most cost-effective ones.
Flooded lead-acid batteries and sealed lead-acid batteries are always being compared with one another due to their almost same performance, depth of discharge abilities, warranty, and cycle life. The largest difference between the two lead-acid battery types is their battery maintenance.
How Do Flooded Lead-Acid Batteries Differ From Other Lead-acid Batteries?
For a flooded lead-acid battery, you need to add water so often for their maintenance, you also have to perform periodic equalization needs. The specific gravity of the electrolyte also needs to be measured frequently with a hydrometer.
Another factor that makes a flooded battery differ from other batteries is that it can off-gas hydrogen in particular battery charging conditions. Since it can off-gas hydrogen, you need to vent the battery needing to release all the accumulated fumes. On the other hand, a sealed lead-acid battery does not require any high maintenance nor not require battery venting, making its spot next to a flooded lead-acid battery and popular to solar users who don’t want to deal with battery high maintenance. However, a sealed lead-acid battery due to the inability to maintain the battery, may not perform at its maximum levels, making the flooded lead-acid battery remain the most ideal solar battery.
Flooded Lead-Acid Battery Maintenance
While the flooded lead-acid battery is the most common and economic solar battery on the market, it will only reach its expected lifespan if you know how to maintain them properly. These lead-acid batteries usually contain an electrolyte that can freely move inside the battery encasement. When it is being charged, its battery acid and lead plates usually react to store electricity. Thus, they are meant to be placed upright so that the electrolyte will not leak out of the caps on top. Also, you must check the levels monthly and topped them off with distilled water to reach their longest possible lifespan.
Is it Worth it to Buy for a Solar PV System?
Aside from its durability, performance, and depth of discharge abilities, using flooded lead-acid deep cycle batteries for your solar energy storage will save you from hefty costs. Among the other lead-acid battery, they are the most cost-effective battery with the lowest cost per amp-hour and cost per kWh cycle. With all of the mentioned advantages of a flooded lead-acid battery, it is surely worth buying for your solar PV system.