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Solar panel purchase service Will there be a cost to dispose of the solar panels that are no longer needed? Are you having trouble figuring out how to dispose of solar panels that are no longer needed due to the end of a power generation business, replacement of new panels, or array repair due to a natural disaster? Generally, when disposing of solar panels, they must be disposed of as industrial waste. Processing costs vary depending on the weight and type of panel, so we recommend getting a quote. Generally, it costs about 2,000 to 3,000 yen per piece. * *April 2023 TSBM research. Unit price only for processing costs, excluding transportation costs. Solar panels that are no longer needed We will carry out a purchase appraisal. At tsbm, we will assess the purchase of solar panels that are no longer needed at your power plant. We will estimate the purchase price based on the solar panel manufacturer, year of manufacture, model, quantity, and condition. We will contact you to arrange collection if you are satisfied with the appraisal estimate. ​Please contact us separately regarding transportation methods and collection methods. ​Functional panels are also in use overseas. ​We screen the panels received from customers and select some panels with no power generation abnormalities. The panels will be delivered to overseas users who require off-grid power source. tsbm's JICA project report As mentioned above, there are still many areas with unstable electricity infrastructure, especially in some developing countries. As the year of manufacture of solar panel passes, the amount of power generated will be slightly lower than that of new ones, but there is still no problem in generating sufficient power. At tsbm, we offer independent power supplies to meet local needs, which are useful for cooling storage, battery over-discharge control, agricultural water pumps, etc. ​ contact us Please feel free to contact us for any requests for appraisals or consultations. お名前 お会社名 メールアドレス メッセージ 送信 有難うございました！

ソーラー架台設計/販売 強度計算書 所管自治体や省庁への提出、 建築確認申請などに必要な強度計算書が付属します ​提供 日本製 ​架台の製作は国内工場にて生産。ボルト1本からJIS基準に準拠しているから安心です。 架台製作は安心の 平地面積の限られる日本において、太陽光電池の設置場所は今後益々多様化されると考えています。 野立てでは、豪雪地域、斜面、沿岸、農地、垂直設置など。また市街地の建物では、屋上だけでなく、外装、壁面、トップライト、など、太陽光が照射する場所であればどんな場所でも発電できるのが太陽光発電のメリットです。 ｔｓｂｍではそのようなお客様のご要望に応え、設置環境に最適な安心で安全な架台を一から設計し、ご提案させて頂きます。 ※ ​各種申請に必要な強度計算書をご提出させて頂きます。 ​※ 架台は全て国内の工場にて製作しています。ビス1本からJIS基準に合致した安心な架台です。 斜面/法面 適地が​傾斜地、斜面、法面であっても確度に合わせて最適な架台設計をおこないます。 積雪地域 ​積雪地方の冬季でも発電が継続できるよう、パネルへの着雪を最小限にした構造をご提案します。 壁面 壁面も有効な発電スペースです。 躯体構造に合わせて最適な壁面設置方法にて設計いたします。 トップライト 両面ガラスタイプを利用すれば開放感のある明かり取りと発電とを両立できます。 設計相談、見積もりを依頼する 架台のご提案をご希望のお客様はどのようなご相談でも構いませんのでメッセージをお送りください。 お名前 メールアドレス 御社名 送信 有難うございました！

Bifacial solar system Bifacial modules not only receive sunlight from the front side of the module, but also receive all kinds of reflected and scattered light from the ground, rooftops, clouds, and the atmosphere from the back side, generating power that is normally equal to or greater than that from the front side. It is possible to obtain the amount of power generated. ​ By utilizing both sides of the module, TSBM's TBM series can dramatically increase the footprint and power output per kWp. The amount of power generated (kWh) increases by 10~20% compared to regular single-sided panels when installed on a regular slope. Achieves a converted output of 348W per sheet with a 60-speed module*1 ​ *1 = TB60M-290/348 H type Depends on the actual installation situation and environment. High output bifacial photovoltaic panel TB60M-290/348 H Front ​back ​Catalog download What is a bifacial solar cell? As the name suggests, a bifacial solar cell is a solar panel in which both the front and back sides are light-receiving surfaces. It can contribute to power generation by receiving light not only from the front side of the panel but also from the backside. In the case of a typical inclined installation, the amount of power generated per panel can be increased by receiving reflected light from the ground and scattered light from the installation environment on the back side. 両面受光って？ Structure of bifacial solar cell Bifacial solar cells are manufactured from a single single-crystal silicon wafer. Conventional single-sided light-receiving cells use the front side as the light-receiving surface, and the back side is mainly covered with aluminum paste and cannot receive light. The back side of a bifacial photovoltaic cell has a structure similar to the diffusion layer formed on the front side, making it possible to receive light from the back side as well. Not only does the amount of power generation increase by receiving more light from the back side, but it also reduces the warping of the cells caused by the aluminum paste material, making it possible to make the wafer material thinner and reduce material costs. General mono-facial cell Bifacial solar cell Structure of bifacial solar panel To take advantage of the bifacial cell structure and allow light to enter from the back side, the bifacial solar panel has a structure in which the front side is sealed with tempered glass, and the back side is further sealed with tempered glass. (The back of some models uses a transparent back sheet) Solar panels with a reinforced glass laminated structure have higher durability than conventional panels because they have less moisture infiltration through the resin back sheet during long-term outdoor use and are less susceptible to deterioration due to exposure to ultraviolet rays. General mono-facial panel Bifacial Panel Power generation amount of bifacial solar cells "Backside effect" The effect of the back side of a bifacial solar cell on power generation was observed in a long-term experiment on the roof of a building with a typical flat roof structure under the supervision of Germany's Fraunhofer Institute. "Backside effect" means the difference between the power generation amount of a typical single-sided panel and the power generation amount of a bifacial panel (kWh/kWp), which is the amount of power generated divided by the rated value of the front surface of the solar panel (kWh/kWp). It shows the difference. The backside effect of the bifacial panel measured in Geilenkirchen, Germany, below was an annual average of +23%. 発電量が増える Measurement site: Geilenkirchen, Germany Supervised and measured by Franhofer ISE, Germany Measured on the rooftop of an industrial building (flat roof/flat roof) A general single-sided panel and a double-sided panel are installed under the same conditions. Exam period: 2011-2012 Panel tilt angle : 15° Direction: 145° (southeast) Albedo value (ground reflectance): 78% Panel installation height: FL ~ 30cm (to the lowest side of the module slope) Power conditioner : SMA Sunny boy 1.5kW x 2/string Ideal for snowy areas When it snows, conventional solar panels have the disadvantage that they stop generating electricity because their surfaces become covered with snow. On the other hand, double-sided panels can let in light from the open back side regardless of snowfall. When the sun begins to rise in the morning, the back side receives strong reflections from the snow surface and immediately starts generating electricity. As the panels begin to generate electricity by receiving light from the back, they generate heat due to the characteristics of crystalline solar cells, which causes the snow that has accumulated on the surface to begin to melt, making it easier to slide off. Therefore, bifacial panels can start receiving light and generating power on the surface earlier than regular solar cells, and can maintain a stable amount of power generation even in winter. General mono-facial panel Bifacial panel We conducted an outdoor experiment to demonstrate what kind of solar cells are suitable for snowy areas. In the experimental data below in Hirosaki City, Aomori Prefecture, from mid-December, when there was a lot of snowfall, the amount of power generated by bifacial panels and general single-sided panels increased, and in the end, it was recorded that the amount of power generated increased by approximately +20%. did. Wh/Wp Comparison of power generation during the snowfall period November 2012 - February 2013 Hirosaki City, Aomori Prefecture TB60M Conventional mono-facial Approximately 20%UP ​Snowfall FY2012 Hirosaki City Smart City Joint Research Project Research conducted by Seiko Co., Ltd. (Aomori City, Aomori Prefecture) 垂直設置 ​Vertical installation of bifacial solar cells ​Double-sided structure is also effective for vertical installation Bifacial solar panels allow vertical installation by receiving daytime sunlight from both the front and back sides. In the case of east-west installation, you can receive light on the front side in the morning and continue receiving light using the back side in the afternoon. This dramatically improves the power generation capacity of vertical installations, which normally results in a large loss of power generation. By installing a bifacial solar panel vertically, the power generated is approximately 50% higher than when a general single-sided solar panel is installed vertically and roughly the same as when a general single-sided solar panel is tilted toward the south in the optimal direction. An equivalent amount of power generation can be obtained. General mono-facial panel Optimal slope angle facing south Bifacial panel vertical east-west direction Wh/m2 day time Equivalent amount of power generated* General mono-facial panel South facing 30° x 40 sheets ​The rooftop is full of panels Equivalent amount of power generated* 10,600kWh/year Wh/m2 day time Bifacial panel Vertical installation x 40 sheets Rooftop space can be effectively used for other purposes 10,200kWh/year *Vertically installed bifacial solar panels can generate approximately 90 to 100% more power per year than standard single-sided panels installed facing south. (However, it varies depending on the panel model and installation latitude. Please contact us for details.) ​ Installation direction does not matter Another advantage of vertically installed bifacial solar panels is that they are independent of the installation direction. If a general single-sided solar panel is installed in a direction other than facing south, the amount of power it generates will decrease significantly. Vertical installation of bifacial solar panels makes it possible to obtain approximately the same amount of power generation throughout the year, even when installed in any direction (north, south, east, west, etc.) by making use of the front and back light-receiving surfaces. It can also be used in installation environments where it is not always possible to face south. ​West ​South east

Contact 3F Tama Center Tosei Building, 1-15-2 Ochiai, Tama City, Tokyo 206-0033 042-31-9577 info@tsbm.co.jp Monday to Friday 9:00 AM to 17:30 PM (excluding holidays) Consultations, requests for materials, other questions, etc. ​ Please inquire about anything using the form below. お名前 Email お問合せ内容 お問合せありがとうございます。 ​担当者よりご連絡申し上げます。 送信

​プロジェクト写真集 屋根・地上型 ​太陽光発電システム 裾野小学校 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：45° 非常時独立電源供給システム 野辺地中学校 青森県野辺地町 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：50° 非常時独立電源供給システム 堀越小学校 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：45° 非常時独立電源供給システム 弘前東消防署 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：10kW 蓄電池：リチウムイオン電池 16kWh 設置角度：45° 非常時独立電源供給システム 立山科学工業様 富山県富山市 ソーラーパネル型式：両面TB60M 発電容量：200kW 設置角度：20° 自家消費＋売電システム 城東小学校 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：45° 非常時独立電源供給システム 富山高等専門学校 ソーラーパネル型式：両面TB60M 発電容量：60kW 設置角度：20° 非常時独立電源供給システム 十和田市M社様発電所 青森県十和田市 ソーラーパネル型式：両面TB60M 発電容量：200kW 設置角度：45° FIT全量売電システム 旧七合中学校 栃木県那須烏山市 ソーラーパネル型式：両面TB60M 発電容量：40kW 設置角度：20° FIT全量売電委ステム 施主：株式会社ビジョナリー様 五戸町F社様 青森県五戸町 ソーラーパネル型式：両面TB60M 発電容量：50kW 設置角度：45° FIT全量売電システム 外ヶ浜中央病院 青森県外ヶ浜町 ソーラーパネル型式：両面TB60M 発電容量：30kW 蓄電池：リチウムイオン電池 48kWh 設置角度：45° 自家消費 非常時独立電源供給システム 相馬揚水機場 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：40kW 設置角度：45° FIT全量売電システム 大仙市R社様 秋田県大仙市 ソーラーパネル型式：両面TB60M 発電容量：80kW 設置角度：1軸式追尾架台 自家消費＋売電システム 焼津市M社様 静岡県焼津市 ソーラーパネル型式：両面TB60M 発電容量：11kW 設置角度：20° 自家消費＋売電システム 大間小学校 青森県大間町 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：40° 自家消費 非常時独立電源供給システム おいらせ庁舎 青森県おいらせ町 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 7.2kWh 設置角度：40° 自家消費 非常時独立電源供給システム 富萢体育館 青森県つがる市 ソーラーパネル型式：両面TB60M 発電容量：10kW 蓄電池：リチウムイオン電池 10kWh 設置角度：45° 非常時独立電源供給システム 富山市S社様 富山県富山市 ソーラーパネル型式：両面TB60M 発電容量：170kW 設置角度：20° 自家消費＋売電システム 奥中山高原スキー場 岩手県一戸町 ソーラーパネル型式：両面TB60M 発電容量：10kW 蓄電池：リチウムイオン電池 10kWh 設置角度：45° 非常時独立電源供給システム 東目屋ふれあいセンター 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：45° 非常時独立電源供給システム 青葉団地市営住宅 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 11kWh 設置角度：40° 非常時独立電源供給システム 六戸町F社様 青森県六戸町 ソーラーパネル型式：両面TB60M 発電容量：50kW 設置角度：45° FIT全量売電システム 自得小学校 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：10kW 蓄電池：リチウムイオン電池 15kWh 設置角度：50° 非常時独立電源供給システム 弘前第三中学校 青森県弘前市 ソーラーパネル型式：両面TB60M 発電容量：20kW 蓄電池：リチウムイオン電池 15kWh 設置角度：45° 非常時独立電源供給システム 野田市H社様 千葉県野田市 ソーラーパネル型式：両面TB60M 発電容量：50kW 設置角度：20° FIT全量売電システム カーポート・建材一体型 太陽光発電システム 菊川工業様 第一生命様 ｷｸｶﾜﾃｸﾉﾌﾟﾗｻﾞ様 立山科学様 石巻市 ｷｸｶﾜﾃｸﾉﾌﾟﾗｻﾞ様 葛飾区 両面受光型 ソーラー街路灯 eco Avenue 南三陸町病院様 長野都市ガス東信支店様 NTTドコモ中野ビル様 東松山かがやき発電所様 菊川工業様東京 日本ﾛｼﾞｽﾃｨｸｽ様 リパーク大宮 ｷｸｶﾜﾃｸﾉﾌﾟﾗｻﾞ様 リパーク横浜駅西口 リパーク栄2丁目 リパーク岡山市役所前 志村銀座商店街 NTT東日本石巻

Solar for landscape Solar ​Carport See details 取扱製品 ​Product/Service Lineup solar carport How solar power should be installed in new ways to match the landscape ​Please take a look at the lineup See more ​Solar module reuse We purchase, sort, and reuse Solar panels that are difficult to dispose See more ​BIPV module (New product in preparation) All black module see-through module ​Color module etc. New products in preparation silicon material Polysilicon, silicon wafer silicon ingot, ​Various silicon materials See more solar street light Bifacial vertical type Independent system that does not require commercial power ​Let's change the city lights to eco-friendly ones See more Materials for electronic devices quartz, sapphire, Various glass processing New products in preparation news topics No posts published in this language yet Once posts are published, you’ll see them here.

Company Profile Company name tsbm Co., Ltd. Tokyo Sustainable Building Materials corp. (Former company name: Tokyo Solar Building Materials Co., Ltd.) location 1-15-2 Ochiai, Tama City, Tokyo Tama Center Tosei Building 3F ​ telephone number CEO Date of establishment capital Business content 042-316-9577 ​ Yusuke Kaneko November 10, 2010 ​ 30,000,000 yen ​ Import/export and sales of solar-related products and raw materials​ Second-hand dealer license No. 306601604438 ​ group company Renova Solutions Co., Ltd. BOW Co., Ltd. Message from the President Our company, established in November 2010, experienced the Great East Japan Earthquake in March of the following year. Fortunately, there was no major damage to our employees or offices, but we will never forget the great damage it caused to people, mainly in the Tohoku region. After the earthquake, the nuclear power plant accident, lines of cars lining up at gas stations, rolling blackouts, and power conservation efforts made us reconsider what energy is and its importance, which we had often taken for granted. As you all know, solar cells are a very attractive technology that can generate electricity anywhere in sunlight. Together with our members who have been involved in the solar cell industry since before the company was established, we want more people to become familiar with renewable energy as an energy option. I have decided. Through our main product, bifacial panels, we have been working to offer useful and attractive proposals to customers in the snowy Tohoku region who have had to abandon the installation of solar cells due to snowfall. I did. In recent years, we have been working hard every day to propose and popularize independent solar cell systems that can be used by people in Southeast Asia, where electricity demand is unstable. ​We will continue making proposals to make renewable energy more accessible to more people. CEO

silicon material ​Other renewable energy related solutions silicon material ​Other solutions Renewable energy, silicon materials related to electronic components, electronic materials, etc. ​We will provide a quote based on your requirements. ​Please feel free to contact us with any questions. Silicon Ingot silicon ingot Mail P type/N type, single crystal/polycrystal High-efficiency lifetime 6 - 8 inches Cylindrical ingot / squared brick Silicon Wafer ​Silicon wafer Mail Single crystal 125-156mm wafer Polycrystalline 156 x 156mm wafer Diamond wire cutting/free abrasive cutting Single crystal M0, M2, full square type Thickness 100~200um ​Other custom-made items available Silicon Wafer ​Silicon wafer Mail Single crystal 125-156mm wafer Polycrystalline 156 x 156mm wafer Diamond wire cutting/free abrasive cutting Single crystal M0, M2, full square type Thickness 100~200um ​Other custom-made items available Wafer Slicing Materials ​Wafer cutting materials Mail Slicing device for solar wafer cutting diamond wire (Wire diameter 60-100um) Tension pulley for slicing equipment Diamond wire manufacturing equipment ​Core wire for diamond wire, steel cord (60-120um) Other Renewable Materials Other renewable energy Mail Small wind generator ~20kW Small hydroelectric generator ~1,000kW ​Biomass gasification power generation system 50-1,000kW

A light of peace ​ anytime ​Anywhere Equipped with bifacial solar vertical type No AC supply required *1 in cooperation with ​※1 Depending on the sunlight hours of the installation location, the influence of shadows, etc., we may recommend using a commercial power source. Please get in touch with us for details. Eco Avenue II​ TT-AB01 Standard Model with Unique Light Design ​Eco avenue duo TT-AC01 ​Brighter high-end model with high output panel ​Eco Avenue Komichi TT-AD01 ​Economy model with compact design AED Eco Avenue AED TT-AF01 ​AED box equipped ​ *Commercial AC power supply required as power source Catalog download ​System overview ​① Charge during the day with a bifacial panel ③ After sunset, it lights up using electricity stored in a battery. ②​ Charging the battery from the solar panel ​Additional options lithium-ion battery By adding a lithium-ion storage battery option separately, you can expect a battery life of approximately 10 years or more. Save money on replacement and maintenance costs. (The standard specification is a deep cycle lead-acid battery with an expected life of approximately 3 to 5 years.) ​Disaster emergency kit It has an emergency kit, emergency supplies such as a hand-crank radio, a disaster toilet, and an emergency power source. It can also receive power for mobile phones, making temporary evacuation areas effective. The key is a number-based lock; anyone can unlock it by sharing it. ​*Additional options require additional costs. Please get in touch with us for details. ​Generate anytime Eco Avenue series solar street lights are equipped with bifacial solar panels mounted vertically. There is no effect of reduced power generation due to snow accumulation, dust, yellow sand, etc., which is often a problem with tilted single-sided solar panels. It continues to generate electricity throughout the year and is ready for disasters. General solar street lights ​ Eco Avenue Due to snowfall, ​Power generation stopped Snow accumulation due to vertical type No influence from dust, yellow sand, etc. If there is solar radiation, power generation will continue all year round. Learn more about vertical install ​* Eco Avenue © is a registered trademark of Kikukawa Takuto Co., Ltd. ​

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01 Compliant with Building Standards Law 02 User perspective design 03 Building confirmation application materials 04 Increase power generation with bifacial light reception carport that generates electricity ​Variations to choose from cantilever Solarpark ​Solar Park A two-legged type on one side emphasizes design and makes it easy to get on and off. It is popular as an exterior for general housing. Front and rear columns ​Roofless High-output bifacial panel integrated into the roof. Satisfies transparent appearance and load requirements at the same time. Y-shaped Solarpark ​Solar Park A cantilevered type with a Y-shape that extends out on both sides. It is possible to handle medium to large scale by linking multiple units. Front and rear columns ​Folded plate type The most standard standard type Folded plate roof design also meets fire safety standards 01 Compliant with Building Standards Law We design everything from a single screw to specifications that comply with the Japanese Building Standards Act. The sturdy and firm design gives you peace of mind even in emergencies. ​Carports are designed for parking cars, and of course, people will be getting in and out of them, so the design concept is different from normal solar power generation facilities. For the safety of users and to protect your precious vehicle, a safe design with solid strength is essential. ​TSBM's solar carports are all designed in accordance with the Japanese Building Standards Act. As you know, Japan's Building Standards Law sets standards not only for the steel materials used, but also for screws and screws. ​We may suggest solar panels made overseas, but all carport support materials, which are the most important for maintaining strength, are made in Japanese factories.MADE IN JAPAN We are delivering the product at . 02 User perspective design What design makes it easy for users to park and get on and off? Designed with an emphasis on practicality. ​Solar carports come in a variety of designs to maintain strength and support their structure. ​For example, if you use a foundation block that protrudes from the ground, there will be a protruding object in a position that the driver cannot see, creating a risk of rear-end collision when parking. ​Also, the large "braces" (steel members that extend diagonally to reinforce the structure) that protrude from the bottom obstruct parking and impede users' convenience. There remains a concern that it will end up getting worse. Considering these cases, tsbm's solar carport is designed from the user's perspective, with a structure that is as simple as possible while maintaining the strength of the structure and with fewer problems when parking. 03 Building confirmation application agency As an optional service, we undertake the application for building certification as stipulated by law. We will also prepare the necessary documents and structural calculation sheets. ​ As mentioned above, solar carports fall under "buildings" because they are used as parking lots. Therefore, it is necessary to comply with related laws and regulations depending on the installation location and scale, such as the Building Standards Act and the Fire Service Act. Please note that the application for building certification is for "excluding areas outside the city planning area," but even outside the city planning area, it is necessary to submit a building work notification to the relevant jurisdiction in accordance with Article 15 of the Building Standards Act. . ​ Based on the installation location, scale, and type of solar carport planned by the customer, TSBM will determine whether a building permit application is required.and other installation restrictions, etc. I'll give you some advice. In addition, if various applications are required, we will prepare materials such as structural calculation sheets necessary for the application. We also offer support for application work as an option, so please feel free to contact us. 04 Increase power generation with bifacial solar If you choose a roofless + bifacial panel, more light will be let in from the back side, and you can expect additional power generation. *1 ``Roofless'' is a carport that eliminates the folded plate roof and uses solar panels directly as a roofing material, unlike the general type where solar cells are installed on top of the folded plate roof. You can also choose a double-sided solar panel for the roof. *2 As you saw in "What is a bifacial solar cell?", bifacial solar cells can increase the amount of power generated by receiving extra light from the back side, making them ideal for carports with limited installation space. . ​Furthermore, since light passes through the gaps between the cells, you can create a space with an open feel even under the roof, which tends to be too dark. *1 The backside effect of the double-sided light receiving type depends on various conditions such as ground reflectance, albedo value, and installation height. Please get in touch with us for more information. ​*2 If you select the roofless type, fire prevention certification may be required depending on the installation location. Don't hesitate to get in touch with us for details. Contact us