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A 6Kw solar system in Nairobi, Kenya, can generate between 24 and 30 kWh per day, depending on local weather conditions.
This solar power system is ideal for medium-sized house properties for power savings. It can also be combined with a battery storage system for energy independence. Here are the various types available:
The mono solar panels are manufactured from a single crystal of silicon. About 1000 cells are created by cut these silicon wafers into thin pieces. These panels are very efficient during the hot weather and tend to occupy less space compared to the rest. Although the panels sit on the more expensive end of the ground, they pay for themselves with efficiency and space savings sooner than later.
In contrast to monocrystalline panels, where the silicon used is a single crystal, polycrystalline panels were formed by melting silicon crystals and pouring them into a mold. Because polycrystalline is less energy-dense than monocrystalline, poly panels use more silicon. They are manufactured in larger batches so that the cost will be less compared to monocrystalline.
Thin-film flexible solar panels are made from various materials, like amorphous silicon or CdTe. The material used in making these panels determines the ideal location and condition for installing them. These lightweight panels can be put on roofs with unusual designs. Thin films provide less energy per square foot than crystalline panels and are thus commonly utilized as additional panels to supplement existing systems.
Thanks to advances in technology, solar panels that can generate electricity from both sides, called bifacial solar panels, are now possible. Conventional solar panels only absorb sunlight from the front. However, bifacial designs have clear back sides, allowing them to capture light reflecting off adjacent surfaces as well. This capability essentially doubles their energy production potential under the right conditions.
Powering As Many As 15 Homes
A 6Kw solar system can power a whole average home and still have energy left over to supply others. The excess energy can be fed back into the grid for money or used at night when energy consumption is highest. A 6kW system can also satisfy businesses and farms with low-intermediate electric energy requirements.
Reducing Energy Costs For An Average-Sized Agricultural Operation
Around 24% of the energy consumption in agriculture globally is due to pumping water and irrigation. A 6kW solar system can save these expenses by providing cheap energy to switch electric pumps and other equipment. Any excess energy that is not consumed can also be stored in batteries as energy back-up during cloudy days or at night.
Feeding Excess Electricity Produced During The Day Into The National Grid To Offset Electricity Bills
The electricity produced daily by a 6Kw solar system exceeds the required daily averages in Nairobi, which is about 4.5 hours. The excess electricity can be fed into the national grid through net metering. The consumer will earn credits for the extra electricity they produce, which will be deducted from their electricity bills when they consume less.
Providing Electricity To Small Factories, Warehouses, And Workshops
In regions where electricity supply is unreliable, solar energy systems can be used to provide constant electric energy. These can be utilized for electric machinery, lighting, and other production processes in places like factories, workshops, and warehouses, among others.
Charging Electric Vehicles
As electric vehicles become more common, producing one's own electricity for vehicle charging becomes advantageous. A 6kW solar system can partially offset the costs associated with charging electric vehicles, providing around 30 kilometers of driving range per hour of charging. With batteries, the system can offer overnight charging capabilities.
Once installed, the solar system generates electricity from sunlight. Any excess power not needed for immediate use can be stored in batteries or fed back into the electrical grid, depending on the setup.
Cooling: Monocrystalline solar panels are manufactured in extremely hot conditions, essentially from one silicon crystal. This characteristic makes them quite efficient when the temperature is high.
Longevity: Most crystalline solar panels commonly used today have around 40 years warranties. These innovations have significantly improved quality and durability over the years.
Materials: Polycrystalline panels look blue because they are made from many silicon crystals. Each solar cell is manufactured by merging these silicon crystals into a mold.
Efficiency: Since they require more silicon to create each cell, polycrystalline panels usually have lower efficiency than monocrystalline. This is because there is less energy density per square foot.
Cost: Polycrystalline panels are usually less expensive than monocrystalline. This is because they are manufactured in larger batches, which helps to lower the overall production costs.
A1: A 6kW solar system is built to produce an average of 6,000 watts per hour. When the sun is at its peak, it will produce around 30 kWh daily and up to 1,800 each month. This makes the energy capacity ideal for average households and small businesses.
A2: Some of the benefits include lower electricity bills, energy independence, increased home value, reliability, and reduced noise. Solar energy can be freely and abundantly available after the initial installation, providing longer-term savings for consumers. Solar panels are also beneficial for the environment because they reduce greenhouse gas emissions and the carbon footprint.
A3: The average wattage of each solar panel is around 300. Therefore, to figure the number of panels required for a 6kW system, divide 6,000 watts by 300 watts. This means around 20 solar panels will be required to produce enough electricity to equal 6kW.
A4: Yes, investing in solar panels is worth it. Homeowners can save around $1,500 to $2,000 each year and $20,000 to $30,000 over the life of the solar power system. This makes finances and environmental benefits worth the investment.
