battery storage systems Battery Storage And The Future Of Residential Solar

While residential solar energy is growing at an unprecedented rate, there is a lack of cost
Effective storage has always been a problem for the industry.
Regardless of all the amazing costs
The cuts that solar panels have experienced over the years, no cost
The residential solar industry will always be dominated by utilities.
Leading residential companies such as SolarCity (SCTY) or vivinint Solar (NYSE: VSLR) are largely linked to utilities, in addition to the fact that some customers in SolarCity choose to buy very expensive batteries.
The good news is lithium-
In recent years, the innovation of ion batteries has been accelerating and is expected to accelerate in the next few years.
This is largely due to the electric vehicles of Tesla (NASDAQ: TSLA) and the Geely Auto ambitions of Tesla CEO Elon Musk.
Although Gigafactory was built to produce cheaper lithium
Coincidentally, the ion batteries of Tesla electric vehicles will have side effects, providing more costs for residential solar companies.
A valid storage device.
While it is not clear whether Musk will also use residential solar storage as a key power to build a gigabit plant, the Gigabit plant still has a huge synergy with the residential solar industry.
If Musk does take into account residential solar energy storage when proposing his Gigabit plant plan, it's no surprise ---
He is also chairman of SolarCity. Lithium-
Ion batteries are by far the most promising source of energy storage technology: Eric Loff.
At present, the limitations of residential solar energy at present, when the sun does not come out, residential solar energy relies on utilities to generate electricity.
This is a major source of problems for solar residential companies such as SolarCity or vivinint solar, as it provides a huge power supply to utilities.
Although there are many regulations that require utilities to accept residential solar energy and even buy back unused electricity from residential solar power generation (net metering), for utility residential solar companies, this is still a natural resistance.
The boycott took the form of a utility surcharge for solar companies, as well as other policies aimed at squeezing the solar sector in emerging homes.
Due to the reliance of residential solar companies on utilities, there is a constant regulatory struggle between residential solar companies and utilities.
In fact, SolarCity (by far the largest residential solar company) has an entire staff team dedicated to fighting and lobbying against utilities.
Utilities are trying to repeal laws that are solar friendly to residential homes, and residential companies are doing their best.
All of these regulatory struggles mean that parts of residential solar companies waste out of proportion time, energy and money because they are just a fraction of the scale of utilities.
This means that the sooner these companies are independent of the grid, the better.
Without power grid support and backup power, residential solar energy is largely uneconomical and not feasible.
Even if the total price of the solar system drops sharply as in the past, if there is no way to store the extra power generated by the solar panels, this price drop is basically meaningless.
While residential solar companies are currently viable due to net metering laws, it will be an ongoing struggle to keep these net metering laws alive.
While residential solar seems to be inevitably dependent on utilities, storage technology is rapidly starting to become economical.
As the main catalyst for electric vehicles, battery storage will go through huge costs --
In the near-term future.
In fact, SolarCity has said that all of their systems will be equipped with battery storage in the next 10 years, effectively ending the company's connection to utilities.
This means that utilities will no longer have the ability to control the fate of residential solar users and may experience something similar to the death spiral after the customer turns to residential solar.
Although some people think that battery storage is not feasible at all times, they clearly underestimate the willingness and desire to buy cheaper storage devices.
Exponential growth in electric vehicles and residential solar energy will accelerate technological innovation in batteries.
Tesla, for example, plans to build a $5 billion Gigabit plant with the sole aim of creating cheaper lithium-form energy storage devicesion batteries.
Elon Musk estimates that when the Gigabit plant is fully operational in a few years, it will be able to reduce battery costs by 50%. This two-
Residential solar companies achieve the goal of grid independence, and the reduction of prices will be of great help.
Although the cost of wide is too high
SolarCity has expanded battery storage for residential solar energy as a pilot project for Tesla battery energy storage.
While only a small number of customers are using these storage devices, it turns out to be a viable concept, despite the high cost at the moment.
As the price of battery storage technology declines exponentially, SolarCity and companies like it should be able to smoothly integrate these storage devices into their portfolio in the near futurefuture.
Risk of lithium
As planned by residential solar, the roadmap for cost reduction in ion batteries has been introduced, and the rapid growth of distributed solar energy will only accelerate.
Of course, things don't always go as planned, and things may not be different in the cost reduction schedule for gigabit plants.
Elon Musk proves himself over and over again, his lithium
In any case, the ion cost target is still ambitious.
Although the cost of batteries may fall in the future
The cuts will certainly have a negative impact on residential solar companies, such as delaying grid independence, which will never be devastating.
There is no doubt that energy storage technology will become cheaper over time.
Even if storage costs are lower than expected, residential solar companies still have great potential.
With the exponential decline in the solar cost curve, the use of residential solar energy will continue to expand in the future.
Real cost
Efficient energy storage has always been the holy grail for residential solar companies.
If companies like SolarCity or vivinint Solar ultimately succeed in integrating storage devices with residential Solar, the pattern of the entire electrical industry may change.
There is a potential addressable market for about 100 million homes in the United States. S.
There are unlimited opportunities for residential companies alone.
With the exponential popularity of solar energy and the extremely low penetration rate in the residential solar market (