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Grid-tied PV Inverter

Hex Power System is a company specializing in PV inverters that developed grid-tied PV inverter since its foundation in 1998 and has developed from 3kW to 1500kW PV inverters.

Grid-tied PV plant system conceptual scheme


PV Inverter System

  • Secure Inverter Safety

    Securing safety standards at Domestic/International(KS/CE etc.)

    Over-voltage/over-current protection, output short-circuit system protection, system over-temperature protection

    Securing inverter stability such as anti-operation system and emergency stop switch

  • High power rate and high efficiency

    Increase of power generation efficiency through distributed power active voltage control function (power rate control)

    Application of Multi-Central System for High Efficiency

    Maximize Inverter Efficiency by Monitoring PV Isolation Resistance

  • Durability and user convenience

    Securing durability through domestic development/production

    Building various monitoring systems, such as Web/Mobile App/Local

    Increase user interface efficiency with 8-inch screen HMI

more

Monitoring

The monitoring system is configured to measure/examine the operation status of the solar cells and inverters on a remote PC/Mobile to generate an alarm in the event of an abnormal situation and to store operation data to print out various reports.

Monitoring Configuration

monitoring overview

  • PC Link

    Software products installed and operated on your PC

    Real-time data collection / Search report

    Excel conversion (Microsoft Office Excel must be installed)

    Dual (Monitor, TV) screen display. (Supported resolution 1920×1080, FHD)

  • Web Link

    Real-time data collection / Report search

    GS(Good Software) certified software product – Korea testing laboratory

    Support Mobile OS (Androids, iOS)

    Transmitting 3G modem data (Available to new HMI mounted models)

  • Hexeye Web/Mobile

    Solar Cell and Inverter Data Collection/Output

    Data charting and visibility

    Support solar plant group management maintenance, schedule

    Mobile Application Support(Android 6.0, iOS 10 or higher)

more

Sensor Box

The sensor box system is a device that controls the collection of external environmental information related to the solar system to display and monitor data.

Sensor conceptual scheme

sensorbox overview




Privacy Policy

Privacy Policy This Privacy Policy (the "Policy") explains the way of treatment of the information which is provided or collected in the websites on which this Policy is posted. In addition the Policy also explains the information which is provided or collected in the course of using the applications of the Company which exist in the websites or platforms of other company. Through this Policy, the Company regards personal information of the users as important and inform them of the purpose and method of Company's using the personal information provided by the users and the measures taken by the Company for protection of those personal information. This Policy will be effective on the 9th day of July, 2018 and, in case of modification thereof, the Company will make public notice of it through posting it on the bulletin board of Company's website or individual notice through sending mails, fax or e-mails). 1. Information to be collected and method of collection (1) Personal information items to be collected Personal information items to be collected by the Company are as follows: • Information provided by the users The Company may collect the information directly provided by the users. [Option to select 'personal information items' in Appendix <1-1> of Personal Privacy Policy] • Information collected while the users use services Besides of information directly provided by the users, the Company may collect information in the course that the users use the service provided by the Company. 3 [Option to select 'personal information items' in Appendix <1-2> of Personal Privacy Policy] (2) Method of collection The Company collects the information of users in a way of the followings: [Option to select 'method of collection' in Appendix <2>of Personal Privacy Policy] 2. Use of collected information The Company uses the collected information of users for the following purposes: [Option to select 'use of collected information' in Appendix <3>of Personal Privacy Policy] The Company agrees that it will obtain consent from the users, if the Company desires to use the information other than those expressly stated in this Policy. 3. Sharing collected information Except for the following cases, the Company will not share personal information with a 3rd party: • when the Company shares the information with its affiliates, partners and service providers; [Option to select 'sharing of collected information' in Appendix <4-1>of Personal Privacy Policy] • when the users consent the sharing in advance; [Option to select 'sharing of collected information' in Appendix <4-2>of Personal Privacy Policy] • when the sharing is required by the laws - if required to be disclosed by the laws and regulations; or 4 - if required to be disclosed by the investigative agencies for detecting crimes in accordance with the procedure and method as prescribed in the laws and regulations 4. Cookies, Beacons and Similar Technologies The Company may collect collective and impersonal information through 'cookies' or 'web beacons'. Cookies are very small text files to be sent to the browser of the users by the server used for operation of the websites of the Company and will be stored in hard-disks of the users' computer. Web beacon is a small quantity of code which exists on the websites and e-mails. By using web beacons, we may know whether a user has interacted with certain webs or the contents of email. These functions are used for evaluating, improving services and setting-up users' experiences so that much improved services can be provided by the Company to the users The items of cookies to be collected by the Company and the purpose of such collection are as follows: [Option to select 'collecting cookies' in Appendix <5>of Personal Privacy Policy] The users have an option for cookie installation. So, they may either allow all cookies by setting option in web browser, make each cookie checked whenever it is saved, or refuses all cookies to be saved: Provided that, if the user rejects the installation of cookies, it may be difficult for that user to use the parts of services provided by the Company. 5. Users' right to access and option 5 The users or their legal representatives, as main agents of the information, may exercise the following options regarding the collection, use and sharing of personal information by the Company: • exercise right to access to personal information; • make corrections or deletion; • make temporary suspension of treatment of personal information; or • request the withdrawal of their consent provided before If, in order to exercise the above options, you, as an user, use the menu of 'amendment of member information of webpage or contact the Company by using representative telephone or sending a document or e-mails, or using telephone to the responsible department (or person in charge of management of personal information), the Company will take measures without delay: Provided that the Company may reject the request of you only to the extent that there exists either proper cause as prescribed in the laws or equivalent cause. 6. Security The Company regards the security of personal information of uses as very important. The company constructs the following security measures to protect the users' personal information from any unauthorized access, release, use or modification [Option to select 'security measures' in Appendix <6>of Personal Privacy Policy] 7. Protection of personal information of children In principle, the Company does not collect any information from the children under 13 or equivalent minimum age as prescribed in the laws in relevant jurisdiction. The website, products and services of the Company are the ones to be provided to ordinary people, in principle. The website or application of the Company has function to do age limit so that children cannot use it and the Company does not intentionally collect any personal information from children through that function. 6 (Additional procedure for collecting personal information from children) However, if the Company collects any personal information from children under 13 or equivalent minimum age as prescribed in the laws in relevant jurisdiction for the services for unavoidable reason, the Company will go through the additional procedure of the followings for protecting that personal information of children: • obtain consent from the parents or guardian of children so as to collect personal information of children or directly send the information of products and services of the Company • give the parents or guardian of children a notice of Company's policy of privacy protection for children including the items, purpose and sharing of personal information collected • grant to legal representatives of children a right to access to personal information of that children/correction or deletion of personal information/temporary suspension of treatment of personal information/ and request for withdrawal of their consent provided before • limit the amount of personal information exceeding those necessary for participation in online activities 8. Modification of Privacy Protection Policy The Company has the right to amend or modify this Policy from time to time and, in such case, the Company will make a public notice of it through bulletin board of its website (or through individual notice such as written document, fax or e-mail) and obtain consent from the users if required by relevant laws. 9. Others [Option to select 'data transmission' in Appendix <7> of Personal Privacy Policy] [Option to select 'sites and service of 3rd party' in Appendix <8> of Personal Privacy Policy] [Option to select 'guidelines for residents in California' in Appendix <9> of Personal Privacy Policy] 7 [Option to select 'guidelines for residents in Korea' in Appendix <10> of Personal Privacy Policy] 10. Responsible department of Company The Company designates the following department and person in charge of personal information in order to protect personal information of customers and deal with complaints from customers: • Department responsible for privacy protection and customer service : HEX POWER SYSTEM ICT Team. Address : Unit 206~7, GeumcheonSolareasyum, 179, Siheung-daero, Geumcheon-gu, Seoul, Republic of Korea, 08636 Tel.: 82 - 2 - 809 - 9056 E-mail: yhryu@hex.co.kr The latest update date: July. 09, 2018

Terms of Use

Ownership of Site; Agreement to Terms of Use These Terms and Conditions of Use (the "Terms of Use") apply to the HEX POWER SYSTEM web site located at www.hex.co.kr, and all associated sites linked to www.hex.co.kr by HEX POWER SYSTEM, its subsidiaries and affiliates, including HEX POWER SYSTEM sites around the world (collectively, the "Site"). The Site is the property of HEX POWER SYSTEM Inc. ("HEX POWER SYSTEM") and its licensors. BY USING THE SITE, YOU AGREE TO THESE TERMS OF USE; IF YOU DO NOT AGREE, DO NOT USE THE SITE. HEX POWER SYSTEM reserves the right, at its sole discretion, to change, modify, add or remove portions of these Terms of Use, at any time. It is your responsibility to check these Terms of Use periodically for changes. Your continued use of the Site following the posting of changes will mean that you accept and agree to the changes. As long as you comply with these Terms of Use, HEX POWER SYSTEM grants you a personal, non-exclusive, non-transferable, limited privilege to enter and use the Site. Content All text, graphics, user interfaces, visual interfaces, photographs, trademarks, logos, sounds, music, artwork and computer code (collectively, "Content"), including but not limited to the design, structure, selection, coordination, expression, "look and feel" and arrangement of such Content, contained on the Site is owned, controlled or licensed by or to HEX POWER SYSTEM, and is protected by trade dress, copyright, patent and trademark laws, and various other intellectual property rights and unfair competition laws. Except as expressly provided in these Terms of Use, no part of the Site and no Content may be copied, reproduced, republished, uploaded, posted, publicly displayed, encoded, translated, transmitted or distributed in any way (including "mirroring") to any other computer, server, Web site or other medium for publication or distribution or for any commercial enterprise, without HEX POWER SYSTEM’s express prior written consent. You may use information on HEX POWER SYSTEM products and services (such as data sheets, knowledge base articles, and similar materials) purposely made available by HEX POWER SYSTEM for downloading from the Site, provided that you (1) not remove any proprietary notice language in all copies of such documents, (2) use such information only for your personal, non-commercial informational purpose and do not copy or post such information on any networked computer or broadcast it in any media, (3) make no modifications to any such information, and (4) not make any additional representations or warranties relating to such documents. Your Use of the Site You may not use any "deep-link", "page-scrape", "robot", "spider" or other automatic device, program, algorithm or methodology, or any similar or equivalent manual process, to access, acquire, copy or monitor any portion of the Site or any Content, or in any way reproduce or circumvent the navigational structure or presentation of the Site or any Content, to obtain or attempt to obtain any materials, documents or information through any means not purposely made available through the Site. HEX POWER SYSTEM reserves the right to bar any such activity. You may not attempt to gain unauthorized access to any portion or feature of the Site, or any other systems or networks connected to the Site or to any HEX POWER SYSTEM server, or to any of the services offered on or through the Site, by hacking, password "mining" or any other illegitimate means. You may not probe, scan or test the vulnerability of the Site or any network connected to the Site, nor breach the security or authentication measures on the Site or any network connected to the Site. You may not reverse look-up, trace or seek to trace any information on any other user of or visitor to the Site, or any other customer of HEX POWER SYSTEM, including any HEX POWER SYSTEM account not owned by you, to its source, or exploit the Site or any service or information made available or offered by or through the Site, in any way where the purpose is to reveal any information, including but not limited to personal identification or information, other than your own information, as provided for by the Site. You agree that you will not take any action that imposes an unreasonable or disproportionately large load on the infrastructure of the Site or HEX POWER SYSTEM’s systems or networks, or any systems or networks connected to the Site or to HEX POWER SYSTEM. You agree not to use any device, software or routine to interfere or attempt to interfere with the proper working of the Site or any transaction being conducted on the Site, or with any other person’s use of the Site. You may not forge headers or otherwise manipulate identifiers in order to disguise the origin of any message or transmittal you send to HEX POWER SYSTEM on or through the Site or any service offered on or through the Site. You may not pretend that you are, or that you represent, someone else, or impersonate any other individual or entity. You may not use the Site or any Content for any purpose that is unlawful or prohibited by these Terms of Use, or to solicit the performance of any illegal activity or other activity which infringes the rights of HEX POWER SYSTEM or others. Purchases; Other Terms and Conditions Additional terms and conditions may apply to purchases of goods or services and to specific portions or features of the Site, including contests, promotions or other similar features, all of which terms are made a part of these Terms of Use by this reference. You agree to abide by such other terms and conditions, including where applicable representing that you are of sufficient legal age to use or participate in such service or feature. If there is a conflict between these Terms of Use and the terms posted for or applicable to a specific portion of the Site or for any service offered on or through the Site, the latter terms shall control with respect to your use of that portion of the Site or the specific service. HEX POWER SYSTEM’s obligations, if any, with regard to its products and services are governed solely by the agreements pursuant to which they are provided, and nothing on this Site should be construed to alter such agreements. HEX POWER SYSTEM may make changes to any products or services offered on the Site, or to the applicable prices for any such products or services, at any time, without notice. The materials on the Site with respect to products and services may be out of date, and HEX POWER SYSTEM makes no commitment to update the materials on the Site with respect to such products and services. The following terms also govern and apply to your use of the Site, and they are incorporated herein by this reference: Guidelines for Using HEX POWER SYSTEM Trademarks & Copyrights Rights & Permissions Trademarks Claims of Copyright Infringement Piracy Counterfeit Products HEX POWER SYSTEM’s Unsolicited Idea Submission Policy Software License Information Legal Contacts Each of these policies may be changed from time to time and are effective immediately upon posting such changes on the Site. Accounts, Passwords and Security Certain features or services offered on or through the Site may require you to open an account (including setting up an HEX POWER SYSTEM ID and password). You are entirely responsible for maintaining the confidentiality of the information you hold for your account, including your password, and for any and all activity that occurs under your account as a result of your failing to keep this information secure and confidential. You agree to notify HEX POWER SYSTEM immediately of any unauthorized use of your account or password, or any other breach of security. You may be held liable for losses incurred by HEX POWER SYSTEM or any other user of or visitor to the Site due to someone else using your HEX POWER SYSTEM ID, password or account as a result of your failing to keep your account information secure and confidential. You may not use anyone else’s HEX POWER SYSTEM ID, password or account at any time without the express permission and consent of the holder of that HEX POWER SYSTEM ID, password or account. HEX POWER SYSTEM cannot and will not be liable for any loss or damage arising from your failure to comply with these obligations. Privacy HEX POWER SYSTEM’s Privacy Policy applies to use of this Site, and its terms are made a part of these Terms of Use by this reference. To view HEX POWER SYSTEM’s Privacy Policy, click here. Additionally, by using the Site, you acknowledge and agree that Internet transmissions are never completely private or secure. You understand that any message or information you send to the Site may be read or intercepted by others, even if there is a special notice that a particular transmission (for example, credit card information) is encrypted. Links to Other Sites and to the HEX POWER SYSTEM Site This Site may contain links to other independent third-party Web sites ("Linked Sites"). These Linked Sites are provided solely as a convenience to our visitors. Such Linked Sites are not under HEX POWER SYSTEM’s control, and HEX POWER SYSTEM is not responsible for and does not endorse the content of such Linked Sites, including any information or materials contained on such Linked Sites. You will need to make your own independent judgment regarding your interaction with these Linked Sites. Disclaimers HEX POWER SYSTEM DOES NOT PROMISE THAT THE SITE OR ANY CONTENT, SERVICE OR FEATURE OF THE SITE WILL BE ERROR-FREE OR UNINTERRUPTED, OR THAT ANY DEFECTS WILL BE CORRECTED, OR THAT YOUR USE OF THE SITE WILL PROVIDE SPECIFIC RESULTS. THE SITE AND ITS CONTENT ARE DELIVERED ON AN "AS-IS" AND "AS-AVAILABLE" BASIS. ALL INFORMATION PROVIDED ON THE SITE IS SUBJECT TO CHANGE WITHOUT NOTICE. HEX POWER SYSTEM CANNOT ENSURE THAT ANY FILES OR OTHER DATA YOU DOWNLOAD FROM THE SITE WILL BE FREE OF VIRUSES OR CONTAMINATION OR DESTRUCTIVE FEATURES. HEX POWER SYSTEM DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTIES OF ACCURACY, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. HEX POWER SYSTEM DISCLAIMS ANY AND ALL LIABILITY FOR THE ACTS, OMISSIONS AND CONDUCT OF ANY THIRD PARTIES IN CONNECTION WITH OR RELATED TO YOUR USE OF THE SITE AND/OR ANY HEX POWER SYSTEM SERVICES. YOU ASSUME TOTAL RESPONSIBILITY FOR YOUR USE OF THE SITE AND ANY LINKED SITES. YOUR SOLE REMEDY AGAINST HEX POWER SYSTEM FOR DISSATISFACTION WITH THE SITE OR ANY CONTENT IS TO STOP USING THE SITE OR ANY SUCH CONTENT. THIS LIMITATION OF RELIEF IS A PART OF THE BARGAIN BETWEEN THE PARTIES. The above disclaimer applies to any damages, liability or injuries caused by any failure of performance, error, omission, interruption, deletion, defect, delay in operation or transmission, computer virus, communication line failure, theft or destruction of or unauthorized access to, alteration of, or use, whether for breach of contract, tort, negligence or any other cause of action. HEX POWER SYSTEM reserves the right to do any of the following, at any time, without notice: (1) to modify, suspend or terminate operation of or access to the Site, or any portion of the Site, for any reason; (2) to modify or change the Site, or any portion of the Site, and any applicable policies or terms; and (3) to interrupt the operation of the Site, or any portion of the Site, as necessary to perform routine or non-routine maintenance, error correction, or other changes. Limitation of Liability Except where prohibited by law, in no event will HEX POWER SYSTEM be liable to you for any indirect, consequential, exemplary, incidental or punitive damages, including lost profits, even if HEX POWER SYSTEM has been advised of the possibility of such damages. If, notwithstanding the other provisions of these Terms of Use, HEX POWER SYSTEM is found to be liable to you for any damage or loss which arises out of or is in any way connected with your use of the Site or any Content, HEX POWER SYSTEM’s liability shall in no event exceed the greater of (1) the total of any subscription or similar fees with respect to any service or feature of or on the Site paid in the six months prior to the date of the initial claim made against HEX POWER SYSTEM (but not including the purchase price for any HEX POWER SYSTEM hardware or software products or any HEX POWER SYSTEMCare or similar support program), or (2) US$100.00. Some jurisdictions do not allow limitations of liability, so the foregoing limitation may not apply to you. Indemnity You agree to indemnify and hold HEX POWER SYSTEM, its officers, directors, shareholders, predecessors, successors in interest, employees, agents, subsidiaries and affiliates, harmless from any demands, loss, liability, claims or expenses (including attorneys’ fees), made against HEX POWER SYSTEM by any third party due to or arising out of or in connection with your use of the Site. Violation of These Terms of Use HEX POWER SYSTEM may disclose any information we have about you (including your identity) if we determine that such disclosure is necessary in connection with any investigation or complaint regarding your use of the Site, or to identify, contact or bring legal action against someone who may be causing injury to or interference with (either intentionally or unintentionally) HEX POWER SYSTEM’s rights or property, or the rights or property of visitors to or users of the Site, including HEX POWER SYSTEM’s customers. HEX POWER SYSTEM reserves the right at all times to disclose any information that HEX POWER SYSTEM deems necessary to comply with any applicable law, regulation, legal process or governmental request. HEX POWER SYSTEM also may disclose your information when HEX POWER SYSTEM determines that applicable law requires or permits such disclosure, including exchanging information with other companies and organizations for fraud protection purposes. You acknowledge and agree that HEX POWER SYSTEM may preserve any transmittal or communication by you with HEX POWER SYSTEM through the Site or any service offered on or through the Site, and may also disclose such data if required to do so by law or HEX POWER SYSTEM determines that such preservation or disclosure is reasonably necessary to (1) comply with legal process, (2) enforce these Terms of Use, (3) respond to claims that any such data violates the rights of others, or (4) protect the rights, property or personal safety of HEX POWER SYSTEM, its employees, users of or visitors to the Site, and the public. You agree that HEX POWER SYSTEM may, in its sole discretion and without prior notice, terminate your access to the Site and/or block your future access to the Site if we determine that you have violated these Terms of Use or other agreements or guidelines which may be associated with your use of the Site. You also agree that any violation by you of these Terms of Use will constitute an unlawful and unfair business practice, and will cause irreparable harm to HEX POWER SYSTEM, for which monetary damages would be inadequate, and you consent to HEX POWER SYSTEM obtaining any injunctive or equitable relief that HEX POWER SYSTEM deems necessary or appropriate in such circumstances. These remedies are in addition to any other remedies HEX POWER SYSTEM may have at law or in equity. You agree that HEX POWER SYSTEM may, in its sole discretion and without prior notice, terminate your access to the Site, for cause, which includes (but is not limited to) (1) requests by law enforcement or other government agencies, (2) a request by you (self-initiated account deletions), (3) discontinuance or material modification of the Site or any service offered on or through the Site, or (4) unexpected technical issues or problems. If HEX POWER SYSTEM does take any legal action against you as a result of your violation of these Terms of Use, HEX POWER SYSTEM will be entitled to recover from you, and you agree to pay, all reasonable attorneys’ fees and costs of such action, in addition to any other relief granted to HEX POWER SYSTEM. You agree that HEX POWER SYSTEM will not be liable to you or to any third party for termination of your access to the Site as a result of any violation of these Terms of Use. Governing Law; Dispute Resolution You agree that all matters relating to your access to or use of the Site, including all disputes, will be governed by the laws of the United States and by the laws of the State of California without regard to its conflicts of laws provisions. You agree to the personal jurisdiction by and venue in the state and federal courts in Santa Clara County, California, and waive any objection to such jurisdiction or venue. The preceding provision regarding venue does not apply if you are a consumer based in the European Union. If you are a consumer based in the European Union, you may make a claim in the courts of the country where you reside. Any claim under these Terms of Use must be brought within one (1) year after the cause of action arises, or such claim or cause of action is barred. Claims made under the separate terms and conditions of purchase for goods and services are not subject to this limitation. No recovery may be sought or received for damages other than out-of-pocket expenses, except that the prevailing party will be entitled to costs and attorneys’ fees. In the event of any controversy or dispute between HEX POWER SYSTEM and you arising out of or in connection with your use of the Site, the parties shall attempt, promptly and in good faith, to resolve any such dispute. If we are unable to resolve any such dispute within a reasonable time (not to exceed thirty (30) days), then either party may submit such controversy or dispute to mediation. If the dispute cannot be resolved through mediation, then the parties shall be free to pursue any right or remedy available to them under applicable law. Void Where Prohibited HEX POWER SYSTEM administers and operates the www.HEX POWER SYSTEM.com Site from its location in Seoul, Republic of Korea; other HEX POWER SYSTEM sites may be administered and operated from various locations outside the United States. Although the Site is accessible worldwide, not all features, products or services discussed, referenced, provided or offered through or on the Site are available to all persons or in all geographic locations, or appropriate or available for use outside the United States. HEX POWER SYSTEM reserves the right to limit, in its sole discretion, the provision and quantity of any feature, product or service to any person or geographic area. Any offer for any feature, product or service made on the Site is void where prohibited. If you choose to access the Site from outside the United States, you do so on your own initiative and you are solely responsible for complying with applicable local laws. Miscellaneous You may not use or export or re-export any Content or any copy or adaptation of such Content, or any product or service offered on the Site, in violation of any applicable laws or regulations, including without limitation United States export laws and regulations. If any of the provisions of these Terms of Use are held by a court or other tribunal of competent jurisdiction to be void or unenforceable, such provisions shall be limited or eliminated to the minimum extent necessary and replaced with a valid provision that best embodies the intent of these Terms of Use, so that these Terms of Use shall remain in full force and effect. These Terms of Use constitute the entire agreement between you and HEX POWER SYSTEM with regard to your use of the Site, and any and all other written or oral agreements or understandings previously existing between you and HEX POWER SYSTEM with respect to such use are hereby superseded and cancelled. Other than as provided in a purchase agreement you enter into with HEX POWER SYSTEM, HEX POWER SYSTEM will not accept any counter-offers to these Terms of Use, and all such offers are hereby categorically rejected. HEX POWER SYSTEM’s failure to insist on or enforce strict performance of these Terms of Use shall not be construed as a waiver by HEX POWER SYSTEM of any provision or any right it has to enforce these Terms of Use, nor shall any course of conduct between HEX POWER SYSTEM and you or any other party be deemed to modify any provision of these Terms of Use. These Terms of Use shall not be interpreted or construed to confer any rights or remedies on any third parties. HEX POWER SYSTEM provides access to HEX POWER SYSTEM international data and, therefore, may contain references or cross references to HEX POWER SYSTEM products, programs and services that are not announced in your country. Such reference does not imply that HEX POWER SYSTEM in your country intends to announce such products, programs or services. Feedback and Information Any feedback you provide at this site shall be deemed to be non-confidential. HEX POWER SYSTEM shall be free to use such information on an unrestricted basis. The information contained in this web site is subject to change without notice. Copyright © 1998-2018 HEX POWER SYSTEM Inc. All rights reserved. HEX POWER SYSTEM Inc., Unit 206~7, GeumcheonSolareasyum, 179, Siheung-daero, Geumcheon-gu, Seoul, Republic of Korea, 08636 Updated by The HEX POWER SYSTEM ICT Team on July. 09, 2018