Frequently asked questions

Battery energy storage solutions (BESS) are containers, that store and manage energy provided from different sources such as solar and wind power, the grid and diesel generators. They can be easily transported and deployed in various locations, and can provide energy storage at a large scale. These containers can also help balance the grid and reduce the reliance on fossil fuels.

1. They are cost-effective and modular, allowing for flexible and scalable storage capacity.

2. They can integrate with other renewable energy technologies, creating a comprehensive and efficient energy system.

3. They have built-in safety features, such as fire suppression and weatherproofing, to protect the stored energy from different hazards.

4. They can provide fast response and black start capability, enhancing the reliability and profitability of microgrids and energy systems.

There are different types of battery energy storage containers, depending on the size, design, and functionality. Some examples are:

1. Container Enclosure Body with Battery Rack: This is a basic container enclosure, equipped with a battery rack, allowing for customisation and integration of additional components depending on the requirements.

2. Semi-Integrated BESS Container Solution: This system includes batteries, inverters, HVAC systems, fire protection systems, and control systems.

3. Fully Integrated BESS Container Solution: This system includes all the components of a semi-integrated solution, as well as transformers, switchgear, and auxiliary power units.

Lithium Ferro Phosphate (LifePO4 or LFP)

DropBox Battery Energy Storage Solution uses The Sunsynk PCS Three-Phase Hybrid Inverter in their BESS Series

DropBox Green Energy Solutions provides a 10-year warranty or 6,000 cycles of the batteries.

DropBox Green Energy Soltions BESS is a containerised battery energy storage solution that can help you optimise your energy usage, enhance your power reliability, and improve your power quality. Here are some of the benefits that DropBox BESS can offer you

1. Energy Storage for Renewable Energy Sources

   One of the primary benefits of BESS is that they provide a way to store excess energy generated by renewable sources like solar and wind power. This benefit is especially useful because their output may not always match the energy demand. By storing the excess energy produced during peak periods, BESS modules can help ensure that the energy is available when needed, even if the renewable source isn’t generating at the time.

2. Load Management

   The DropBox Energy BESS can be used to store energy when the demand is low and release energy when the demand is high. This reduces stress on the grid, avoids blackouts and can be cost-efficient. The DropBox Energy BESS can also participate in demand and response programs and earn incentives from your utility company.

3. Backup Power

   The DropBox Energy BESS can provide you with backup power in case of a grid outage or power interruption. This is especially necessary for critical facilities like hospitals, data centres, and emergency services. With DropBox Energy BESS, you can keep your essential operations running until the grid is back online.

4. Improved Power Quality

   The DropBox Energy BESS can be used to improve the quality of your power supply by providing reactive power support and voltage regulation. Reactive power is needed to maintain the voltage levels in the grid and prevent power outages. Voltage regulation is the process of adjusting the voltage levels to avoid fluctuations that can damage your equipment. DropBox Energy BESS can help you achieve both by absorbing or releasing energy as needed.

5. Fuel and maintenance saving on generators.
   
   The integration of the DropBox Energy BESS, in collaboration with a diesel generator, offers a substantial economic advantage. The DropBox Energy system manages power requirements during periods when the generator would typically be idle, allowing the diesel generator to run at its most efficient setting to power up the DropBox BESS.

Battery energy storage containers consist of one or more batteries that can charge and discharge energy as needed. They also have inverters that convert the direct current (DC) from the batteries to alternating current (AC) for the grid, and vice versa. They also have HVAC systems that regulate the temperature and humidity inside the container, and safety features that protect the batteries from fire and explosion hazards.

Around 2.5 hours from the grid.

1. Traditional Solar Panels

2. Gel Solar Systems

3. Smartflower

Solar films based on organic photovoltaic (OPV) technology offer several benefits compared to traditional solar technologies. Here are some of the key advantages:

Flexibility and Lightweight:

OPV materials are typically flexible and lightweight, making them suitable for various applications, including curved surfaces and flexible substrates. This flexibility opens up new possibilities for integrating solar power generation into unconventional and non-flat surfaces.

Low-Cost Manufacturing:

Organic photovoltaic materials can be processed using solution-based methods, such as printing or coating, which can significantly reduce manufacturing costs compared to traditional silicon-based solar cells. This can make OPV technology more economically viable for large-scale production.

Low Environmental Impact:

The materials used in organic photovoltaic cells are often more environmentally friendly than traditional solar cell materials. Organic semiconductors can be derived from abundant and non-toxic elements, and the manufacturing processes can be less energy-intensive.

Semi-Transparency:

OPV materials can be designed to be semi-transparent, allowing for their integration into windows or other surfaces without completely blocking light. This property is particularly useful for applications where both energy generation and transparency are desired.

Colour Variety:

Organic photovoltaic materials can be engineered to absorb different wavelengths of light, allowing for the creation of solar films in various colours. This feature can be aesthetically pleasing and may find applications in design-oriented projects.

Rapid Energy Payback:

The energy payback time (the time it takes for a solar panel to generate the same amount of energy that was used in its production) for OPV technology is relatively short compared to some other solar technologies. This can contribute to a more sustainable and efficient energy production process.

Tolerance to Low Light Conditions:

OPV cells can perform well in low light conditions and diffuse sunlight, making them suitable for use in overcast or partially shaded environments. This can enhance the overall efficiency and reliability of energy production.

Scalability:

OPV technology is potentially scalable and can be produced in large quantities using roll-to-roll manufacturing processes. This scalability is essential for meeting the growing demand for renewable energy sources.

It's important to note that while organic photovoltaic technology has these advantages, it also faces challenges such as lower efficiency compared to traditional solar cells. Ongoing research and development in the field aim to improve the efficiency and address other limitations, further enhancing the appeal of OPV technology.

The Smartflower is an innovative solar energy system designed to mimic the behaviour of a sunflower, following the sun's path throughout the day to maximise energy capture. Here are some benefits associated with Smartflower:

High Efficiency:

The Smartflower system is designed to be highly efficient by tracking the sun throughout the day. This allows it to capture more sunlight and generate more electricity compared to fixed solar panels.

Plug-and-Play Installation:

Smartflower is a plug-and-play solar solution, meaning it comes pre-assembled and is relatively easy to install. This can reduce installation time and costs compared to traditional solar panel systems.

Aesthetically Pleasing Design:

Smartflower has an aesthetically pleasing design that resembles a sunflower. Its unique appearance can make it an attractive choice for residential and commercial installations where aesthetics are a consideration.

Portability:

While not as portable as smaller, individual solar panels, the Smartflower system can be relocated more easily than fixed solar installations. This flexibility can be advantageous in situations where the solar array needs to be moved or repositioned.

Self-Cleaning Functionality:

Smartflower is designed with a self-cleaning mechanism that helps keep the solar panels free of dust and debris. This feature improves overall efficiency and reduces the maintenance requirements associated with the system.

Optimised Energy Production:

The dual-axis tracking system of the Smartflower allows it to optimize energy production by following the sun's path both horizontally and vertically. This results in better energy yield compared to fixed solar panels.

Educational and Awareness Value:

The unique design and movement of the Smartflower can serve as an educational tool, raising awareness about solar energy and its potential. It may attract attention and interest, sparking conversations about renewable energy.

All-in-One Solution:

The Smartflower integrates solar panels, an inverter, and a storage system into a single unit. This all-in-one design simplifies the installation process and can be convenient for those looking for a comprehensive solar solution.

Remote Monitoring and Control:

Many Smartflower systems come equipped with monitoring and control features that allow users to track their energy production remotely. This can provide valuable insights into the system's performance and efficiency.

It's important to consider factors such as the specific site conditions, energy needs, and cost when evaluating the suitability of the Smartflower or any solar energy system. While it offers unique features, the overall effectiveness of the system will depend on individual circumstances and preferences.