Energy storage is becoming more important as renewable energy sources like solar and wind are increasing their share in the power generation mix. However, these sources are intermittent and depend on weather conditions, which can cause fluctuations in supply and demand. To balance the grid and ensure reliability, energy storage systems can store excess energy when it is available and release it when it is needed.
One of the emerging markets for energy storage is the Philippines, where electricity demand is growing rapidly and power outages are frequent. The country has abundant solar resources, but also faces challenges such as high electricity prices, grid congestion, and natural disasters. To address these issues, some residential customers are opting for energy storage solutions that can reduce their dependence on the grid and provide backup power during emergencies.
One example of such a solution is a 5kW/10kWh+10kwp residential energy storage system that consists of a 5 kilowatt (kW) power conversion system (PCS), a 10 kilowatt-hour (kWh) battery pack, and a 10 kilowatt-peak (kwp) solar photovoltaic (PV) system. The PCS converts direct current (DC) from the battery or solar panels to alternating current (AC) that can be used by household appliances or fed back to the grid. The battery pack stores excess solar energy during the day and provides backup power at night or during blackouts. The solar PV system generates clean electricity from sunlight and reduces the need for grid power.
Such a system can offer several benefits to residential customers in the Philippines, such as:
- Lower electricity bills: By using solar energy instead of grid power during peak hours when prices are high, customers can save money on their electricity bills. They can also sell excess solar energy back to the grid through net metering schemes or participate in demand response programs that reward them for reducing their consumption during peak periods.
- Increased self-reliance: By having their own source of power generation and storage, customers can reduce their reliance on the grid and avoid power interruptions caused by natural disasters or technical failures. They can also have more control over their energy usage and management.
- Reduced carbon footprint: By using renewable energy instead of fossil fuels for their electricity needs, customers can lower their greenhouse gas emissions and contribute to environmental sustainability.
There are several options available for residential customers who want to install a 5kW/10kWh+10kwp energy storage system in the Philippines. Some examples are:
- EGBATT: This company offers various types of PCSs with or without isolation transformers that can be integrated with different battery technologies and sizes. They also provide container type energy storage boosters that can increase the output voltage of low-voltage batteries to match high-voltage grids. Their products have been used in several projects in Southeast Asia, including Indonesia, Malaysia, Thailand, Vietnam, Cambodia, Laos, Myanmar, Singapore.
- Tesla Powerwall: This product is an all-in-one battery system that has a sleek design and can be mounted indoors or outdoors. It has a capacity of 13.5 kWh and a continuous power output of 5 kW with peak output up to 7 kW. It can be paired with Tesla’s Solar Roof tiles or other solar panels to create a complete home energy system that can operate independently from the grid or connected to it.
- Other local suppliers: There are also other local suppliers that offer similar products or services for residential customers who want to install an energy storage system in their homes.
In conclusion
Energy storage is a key component of the transition to renewable energy sources that can provide clean, reliable, and affordable electricity for residential customers in the Philippines and other countries around the world . A 5kW/10kWh+10kwp residential energy storage system can offer many benefits such as lower electricity bills, increased self-reliance, and reduced carbon footprint. There are several options available for customers who want to install such a system, ranging from local suppliers to global brands like Tesla.
