For solar panel and battery installation in
Kohoku-ku, Yokohama,
Kakeru Koumuten is at your service!

Kakeru Koumuten is a company specializing in exterior renovations based in Yokohama.
In Kohoku-ku, Yokohama, we handle numerous exterior renovations,
and we are also entrusted with the installation of solar panels and batteries!
Here, we would like to introduce“Why Kakeru Koumuten is chosen for solar panel installation”.

“How to Choose a Solar Panel Contractor in Kohoku-ku”
“Costs for Solar Panel and Battery Installation”
“Subsidies Available for Solar System Installation in Kohoku-ku”
We will also explain the above three points!

The installation of solar panels carries risks such as“the occurrence of leaks”,
and troubles may arise.
To ensure a satisfactory solar panel installation, it isessential to obtain estimates from at least three companies!

For customers considering the introduction of solar panels in Kohoku-ku, Yokohama,
this information will definitely be useful, so please take a look!

Reasons Why Kakeru Koumuten is Chosen for Solar Panel Installation in Kohoku-ku, Yokohama

One reason why we are entrusted with solar panel installation by customers in Kohoku-ku, Yokohama is
that “Kakeru Koumuten is located in Yokohama”,
but we also have“strengths in solar panel installation that cannot be imitated by other companies”
, which has received high praise from many customers.

In the installation work of solar panels in Kohoku-ku, we are absolutely confident in terms of “cost,” “quality,” and “plans.”
We would appreciate it if you could compare our estimates with those of other companies.

Since we are confident, we welcome estimates from any number of companies!

1. We also handle exterior renovations other than solar panel installation!

 
Most troubles such as leaks that occur during solar panel installation are due to the lack of knowledge of the solar panel installation contractors.
While specialized contractors for solar panel installation have knowledge about solar panels, it is a reality that many lack knowledge regarding the roof and waterproofing at the installation site…
For peace of mind and to avoid maintenance issues and troubles after construction, it is better to have expertise in roofing!

Kakeru Koumuten Co., Ltd. is strong in roofing work and can also detach and attach solar panels in-house, allowing for quick responses to maintenance and urgent troubles after solar panel installation!

2. Equipment specialized for exterior renovations

Kakeru Koumuten Co., Ltd. has prepared the following warehouses and material storage areas to provide solar construction and exterior renovations at low cost and high quality.
We have established five bases centered around Yokohama City, Kanagawa Prefecture for material storage and showrooms.

In-house ownership of scaffolding materials


We own the scaffolding materials necessary for the installation of solar panels, allowing us to set up scaffolding in-house.
By performing scaffolding work with our own scaffolding team instead of outsourcing, we can also cut costs associated with scaffolding work.
We have scaffolding materials sufficient for approximately 50 single-family homes!

Storage of materials in our large in-house warehouse

 
We store roofing materials and paints, and we can also store removed solar panels.
By ordering a large quantity of materials at once, you can purchase materials at a lower price!
Additionally, we always have a stock of roofing materials, allowing us to respond quickly in emergencies!

In-house sorting and transportation of waste materials

The installation of solar panels often involves roofing work, generating various types of waste materials such as paint, wood, and metal.
Most contractors dispose of these materials all at once, but by sorting and recycling the waste, significant cost savings on waste disposal can be achieved.

Exterior Renovation Dedicated Showroom


In our showroom, not only can you have meetings, but you can also
check the actual foundation brackets for solar panels and see how they are installed on the roofing materials!
We can also provide simulations for the potential earnings and installation costs when introducing solar panels!

Since roofing and exterior wall work often accompany each other, we have samples of roofing materials and models that explain the structure, allowing us to provide detailed explanations!

3.Complete In-House Construction

One of Kakeru Koumuten’s major strengths is our complete in-house construction.

From inquiry to project completion, everything is handled by Kakeru Koumuten Co., Ltd. This allows us to keep costs down while providing high-quality roof renovations.
Additionally, one representative will assist you from the estimate to the completion of the work.
Since the same person will handle everything, including sales and construction management, smooth communication is possible.

We can provide consistent in-house construction from temporary scaffolding installation to exterior wall painting and roof renovations!

4. Obtaining Various Permits and Skilled Workers on Staff


We have obtained construction industry permits as well as permits for industrial waste collection and transportation!
We also have nationally certified sheet metal and painting specialists on staff, giving us confidence in our construction techniques.
We are capable of handling large-scale roofing projects, such as those for factories!

5. Warranty and Aftercare

In addition to the manufacturer’s warranty for solar panel installation, we also provide our own rain leak warranty!
Aftercare is available annually, and we will send out a notification DM each year.
If you have any questions regarding the warranty, please click on the image above!

Maintenance of Solar Power Generation｜Thorough Explanation of Importance, Frequency, and Cost Estimates!When introducing solar power generation, it is essential to consider...

6. Flexible and Prompt Response

Our company is equipped to handle various roofing troubles and situations.

Even if you cannot access the roof at high altitudes, we can utilize a drone to assist!
During rain leak investigations, we can also conduct surveys using a thermal imaging camera.

If the power generation of the solar panels decreases due to dirt, we can provide cleaning using a specialized brush.
We will respond according to your preferences.

7. Human Resource Development

We create various roof models to enhance skills and conduct practical training.
Since the construction method varies depending on the shape and slope of the roof, we regularly provide technical training to ensure that all staff can handle various cases.

Company Overview神奈川で家の外装・屋根の工事、修理なら一番若くて親切な株式会社翔工務店にお任せください。 株式会社翔工務店はリフォームを通して美しく理想の生活空間を創るお手伝いをしています。外装改修、外壁塗装、雨樋修理清掃、屋根の塗装や重ね葺き葺き変えなどの部分的な修理まで、お客様のどのようなご要望にも全力でお応えします。...

Potential Subsidies and Grants in Kohoku-ku, Yokohama, Kanagawa Prefecture

National Subsidy “Support Project for the Introduction of Storage Battery Systems in Housing”

The government is implementing the “Support Project for the Introduction of Storage Battery Systems in Housing” to support the installation of storage batteries.

This subsidy provides 30,000 yen per kWh (with a maximum limit of 600,000 yen) for those who install residential storage batteries that meet certain conditions.

Additionally, this program is part of the government’s efforts to promote zero carbon emissions and renewable energy, allowing for further advancement of “self-consumption” of electricity when used in conjunction with solar power generation.

For detailed eligibility requirements and application methods, please check the official website.

👉 Click here for the official website

Kanagawa Prefecture “Subsidy for Solar Power Generation Equipment and Home Storage Battery Installation for Existing Homes”

In Kanagawa Prefecture, subsidies are provided for those who install “solar panels” and “home storage batteries” in existing homes.

The subsidy amount is a flat 40,000 yen for solar power generation equipment only, up to 100,000 yen for storage batteries depending on capacity, and a total of up to 300,000 yen when both are installed simultaneously.

This program is part of efforts to combat global warming and aims to promote the use of renewable energy.

For detailed conditions and application methods, please check the official page of Kanagawa Prefecture.

👉 Click here for details

Kanagawa Prefecture “Subsidy for Self-Consumption Type Solar Power Generation Equipment”

In Kanagawa Prefecture, subsidies are provided for the installation of “self-consumption type” solar power generation equipment that uses electricity generated by solar panels at home.

Eligible applicants are those who install solar power generation equipment in existing or newly built homes in the prefecture.

As a condition, it is required to consume more than 30% of the generated electricity for self-consumption (installation of storage batteries is also acceptable).

The subsidy amount is 10,000 yen per kW, with a maximum of 4 kW (up to 40,000 yen).

For example, if you install a 3 kW solar panel, you can receive a subsidy of 30,000 yen.

This program aims to promote the use of renewable energy and achieve Kanagawa Prefecture’s “zero carbon society”.

For more details, please check the official page of Kanagawa Prefecture.

👉 Click here for details

Yokohama City “Subsidy for Installation Costs of Solar Power Generation Equipment”

Yokohama City has implemented a system to subsidize part of the installation costs for small and medium-sized enterprises and individual business owners in the city for solar power generation equipment and other installations.

This aims to promote the introduction of renewable energy and advance measures against global warming.

The target is for the installation of solar panels and storage batteries at business facilities within the city. Installation at residential properties is not eligible, but there is an opportunity for those who operate stores or businesses at their homes.

The subsidy amount is set according to the scale of installation, with 50,000 yen per kW for solar power generation equipment (up to 500,000 yen) and 20,000 yen per kWh for storage batteries (up to 200,000 yen).

For detailed conditions and application methods, please check the official website of Yokohama City.

👉 Click here for the official Yokohama City page

Yokohama City “FY 2028 Yokohama Green Energy Partnership Project (YGrEP)”

Yokohama Green Energy Partnership (YGrEP) is a project aimed at achieving a decarbonized society.

Yokohama City is providing cashless point rebates to households and businesses that participate in YGrEP and install eligible equipment (refer to the eligible equipment below).

◎ Eligible Equipment ◎

● Solar power generation equipment: storage batteries / eco-cute / electric vehicles and plug-in hybrid vehicles

● Electric vehicles alone (without solar power generation equipment)

● Fuel cells (EneFarm)

● Solar thermal utilization systems

● V2H charging and discharging equipment

For information on application methods, combining with national and Kanagawa Prefecture subsidy projects, point rebates, and more, please check and inquire at the special site here.

Solar Panel Installation & Storage Battery Installation Price List


⇧Construction Menu | For costs related to solar panel installation and battery storage, click here


⇧Construction Menu | For costs related to solar panel removal and water heater dismantling, click here

Self-Estimate and Profit Simulation for Solar Power Generation

With the simulator above,
you can obtain an estimated quote and a profit simulation for up to 30 years!
If you know the total installation capacity of solar panels on the roof and the capacity of the battery storage, you can get an estimated quote and a profit simulation!

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