{"id":13273,"date":"2025-07-02T15:24:48","date_gmt":"2025-07-02T08:24:48","guid":{"rendered":"https:\/\/vrenergy.vn\/?p=13273"},"modified":"2025-07-18T13:55:35","modified_gmt":"2025-07-18T06:55:35","slug":"comprehensive-guide-to-installing-solar-power-for-households-2024","status":"publish","type":"post","link":"https:\/\/vrenergy.vn\/en\/comprehensive-guide-to-installing-solar-power-for-households-2024\/","title":{"rendered":"Comprehensive Guide to Installing Solar Power for Households 2024"},"content":{"rendered":"

Comprehensive Guide to Installing Solar Power for Households 2024<\/b><\/h1>\n

More and more Vietnamese households are choosing solar power as an effective energy-saving solution. With strong technological development and government support policies, installing residential solar power systems not only helps significantly reduce electricity bills but also contributes positively to environmental protection. This article provides detailed guidance from needs assessment, installation procedures to safe and efficient system operation and maintenance.<\/span><\/p>\n

Overview of Residential Solar Power Systems<\/b><\/h2>\n

Operating Principles & Energy Conversion Mechanism<\/b><\/h2>\n

Residential solar power systems operate based on the principle of converting sunlight into electricity through the photovoltaic effect. Solar panels (photovoltaic panels) absorb sunlight and generate direct current (DC). Then, the inverter converts DC power into alternating current (AC) for use with household appliances or feeding into the electrical grid.<\/span><\/p>\n

This process is completely automatic and produces no noise or emissions, ensuring stable operation for decades with minimal maintenance requirements.<\/span><\/p>\n

System Classification: Grid-Tied vs Off-Grid vs Hybrid<\/b><\/h2>\n\n\n\n\n\n\n
System Type<\/b><\/td>\nAdvantages<\/b><\/td>\nDisadvantages<\/b><\/td>\nSuitable For<\/b><\/td>\n<\/tr>\n
Grid-tied (On-grid)<\/span><\/td>\nLow cost, simple maintenance<\/span><\/td>\nDoesn’t work during power outages<\/span><\/td>\nAreas with stable grid<\/span><\/td>\n<\/tr>\n
Off-grid<\/span><\/td>\nCompletely autonomous<\/span><\/td>\nHigh cost, requires battery maintenance<\/span><\/td>\nRemote areas, no grid access<\/span><\/td>\n<\/tr>\n
Hybrid<\/span><\/td>\nFlexible, has backup<\/span><\/td>\nComplex, medium cost<\/span><\/td>\nHigh reliability requirements<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Economic and Environmental Benefits<\/b><\/h2>\n

Residential solar power systems provide many benefits:<\/span><\/p>\n

    \n
  • Cost savings<\/b>: Significantly reduce monthly electricity bills<\/span> <\/li>\n
  • Increased property value<\/b>: Homes with solar systems have higher value<\/span> <\/li>\n
  • Environmentally friendly<\/b>: No greenhouse gas emissions during operation<\/span> <\/li>\n
  • Energy independence<\/b>: Reduced dependence on the national grid<\/span> <\/li>\n<\/ul>\n

    Needs Assessment & Appropriate Capacity Selection<\/b><\/h2>\n

    \"\"<\/p>\n

    Calculating Capacity Based on Electricity Bills<\/b><\/h2>\n

    To determine appropriate system capacity, analyze household electricity consumption through the following steps:<\/span><\/p>\n

    Electricity Needs Table by Family Size<\/b><\/h2>\n\n\n\n\n\n\n
    Family Members<\/b><\/td>\nAverage Monthly Consumption<\/b><\/td>\nRecommended Capacity<\/b><\/td>\n<\/tr>\n
    2-3 people<\/span><\/td>\nLow<\/span><\/td>\n3-4 kWp<\/span><\/td>\n<\/tr>\n
    4-5 people<\/span><\/td>\nMedium<\/span><\/td>\n5-6 kWp<\/span><\/td>\n<\/tr>\n
    6+ people<\/span><\/td>\nHigh<\/span><\/td>\n7-10 kWp<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Basic Calculation Formula<\/b><\/h2>\n

    Required capacity (kWp) = (Monthly electricity consumption (kWh) \u00d7 Reserve factor) \u00f7 (Days in month \u00d7 Average sunshine hours)<\/span><\/p>\n

    The reserve factor is used to compensate for system losses and ensure adequate power on low-sunlight days.<\/span><\/p>\n

    Installation Condition Survey<\/b><\/h2>\n

    Roof Area and Space Requirements<\/b><\/h2>\n

    Assessing roof conditions is very important:<\/span><\/p>\n

      \n
    • Required area<\/b>: Each kWp needs a certain roof area<\/span> <\/li>\n
    • Roof structure<\/b>: Must ensure ability to bear additional load<\/span> <\/li>\n
    • Shading<\/b>: Avoid heavily shaded areas<\/span> <\/li>\n<\/ul>\n

      Optimal Roof Direction and Tilt Angle<\/b><\/h2>\n

      In Vietnam, the optimal roof direction is:<\/span><\/p>\n

        \n
      • Main direction<\/b>: South, Southeast, Southwest<\/span> <\/li>\n
      • Tilt angle<\/b>: Suitable for each geographical region<\/span> <\/li>\n
      • Avoid shading<\/b>: Trees, high-rise buildings nearby<\/span> <\/li>\n<\/ul>\n

        Standard 7-Step Technical Installation Process<\/b><\/h2>\n

        Preparation & Planning<\/b><\/h2>\n

        \"\"<\/p>\n

        List of Required Tools & Equipment<\/b><\/h2>\n

        Main equipment:<\/span><\/p>\n

          \n
        • Solar panels<\/span> <\/li>\n
        • Inverter<\/span> <\/li>\n
        • Mounting system and rails<\/span> <\/li>\n
        • Specialized DC and AC cables<\/span> <\/li>\n
        • Protection and measuring equipment<\/span> <\/li>\n<\/ul>\n

          Installation tools:<\/span><\/p>\n

            \n
          • Drill and drill bits<\/span> <\/li>\n
          • Wrenches and screwdrivers<\/span> <\/li>\n
          • Electrical testing equipment<\/span> <\/li>\n
          • Safety ropes and protective gear<\/span> <\/li>\n<\/ul>\n

            Permit Procedures & Grid Connection Registration<\/b><\/h2>\n

            Before installation, complete the procedures:<\/span><\/p>\n

              \n
            • Register with local electricity company<\/span> <\/li>\n
            • Apply for construction permit (if needed)<\/span> <\/li>\n
            • Prepare technical system documentation<\/span> <\/li>\n
            • Electricity purchase agreement with EVN<\/span> <\/li>\n<\/ul>\n

              Installing Mounting Frame & Solar Panels<\/b><\/h2>\n

              Storm-Resistant Anchoring Techniques<\/b><\/h2>\n

              Mounting frame installation must comply with technical standards:<\/span><\/p>\n

                \n
              • Choose corrosion-resistant materials<\/b>: Anodized aluminum or galvanized steel<\/span> <\/li>\n
              • Secure anchoring<\/b>: Use stainless steel bolts<\/span> <\/li>\n
              • Wind load calculation<\/b>: Ensure resistance to strong winds<\/span> <\/li>\n
              • Check straightness<\/b>: Use spirit level for accuracy<\/span> <\/li>\n<\/ul>\n

                Panel Spacing & Connection Methods<\/b><\/h2>\n

                Spacing between panels:<\/span><\/p>\n

                  \n
                • Appropriate spacing for heat dissipation<\/span> <\/li>\n
                • Ensure space for cleaning<\/span> <\/li>\n
                • Avoid mutual shading<\/span> <\/li>\n<\/ul>\n

                  Connection methods:<\/span><\/p>\n

                    \n
                  • Series connection to increase voltage<\/span> <\/li>\n
                  • Parallel connection to increase current<\/span> <\/li>\n
                  • Combine both methods for large systems<\/span> <\/li>\n<\/ul>\n

                    Installing Inverter & Electrical System<\/b><\/h2>\n

                    Optimal Inverter Location<\/b><\/h2>\n

                    Inverter should be installed in location that is:<\/span><\/p>\n

                      \n
                    • Well-ventilated<\/b>: Avoid high-temperature areas<\/span> <\/li>\n
                    • Dry<\/b>: No direct contact with rain<\/span> <\/li>\n
                    • Accessible<\/b>: Convenient for maintenance<\/span> <\/li>\n
                    • Safe<\/b>: Away from children’s reach<\/span> <\/li>\n<\/ul>\n

                      AC Electrical Panel Connection & Protection System<\/b><\/h2>\n

                      Protection system includes:<\/span><\/p>\n

                        \n
                      • AC and DC Circuit Breakers (CB)<\/span> <\/li>\n
                      • Ground fault circuit interrupter<\/span> <\/li>\n
                      • Safe grounding system<\/span> <\/li>\n
                      • Energy measurement counter<\/span> <\/li>\n<\/ul>\n

                        Operation Testing & Commissioning<\/b><\/h2>\n

                        Mandatory Inspection Checklist<\/b><\/h2>\n

                        Mechanical inspection:<\/span>
                        \n<\/span> \u2705 Mounting frame stability<\/span>
                        \n<\/span> \u2705 Panel connections<\/span>
                        \n<\/span> \u2705 Connector tightness<\/span>
                        \n<\/span> \u2705 Grounding system<\/span><\/p>\n

                        Electrical inspection:<\/span>
                        \n<\/span> \u2705 DC voltage per string<\/span>
                        \n<\/span> \u2705 AC voltage at inverter output<\/span>
                        \n<\/span> \u2705 Protection device operation<\/span>
                        \n<\/span> \u2705 Monitoring system<\/span><\/p>\n

                        DC\/AC Voltage Testing & System Efficiency<\/b><\/h2>\n

                        Parameters to check:<\/span><\/p>\n

                          \n
                        • DC voltage<\/b>: Must match design specifications<\/span> <\/li>\n
                        • AC voltage<\/b>: 220V \u00b110%<\/span> <\/li>\n
                        • Frequency<\/b>: 50Hz \u00b12%<\/span> <\/li>\n
                        • Overall efficiency<\/b>: Compare with design simulation<\/span> <\/li>\n<\/ul>\n

                          Cost Analysis & Financial Efficiency<\/b><\/h2>\n

                          \"\"<\/p>\n

                          Installation Cost Estimation<\/b><\/h2>\n

                          Residential solar system installation costs depend on many factors:<\/span><\/p>\n\n\n\n\n\n\n\n
                          Component<\/b><\/td>\nCost Proportion<\/b><\/td>\nNotes<\/b><\/td>\n<\/tr>\n
                          Solar panels<\/span><\/td>\n40-50%<\/span><\/td>\nDepends on type and brand<\/span><\/td>\n<\/tr>\n
                          Inverter<\/span><\/td>\n15-20%<\/span><\/td>\nString, micro, or optimizer<\/span><\/td>\n<\/tr>\n
                          Mounting & accessories<\/span><\/td>\n15-20%<\/span><\/td>\nMaterials and installation complexity<\/span><\/td>\n<\/tr>\n
                          Installation cost<\/span><\/td>\n15-25%<\/span><\/td>\nLabor and services<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          Incentive Policies & Financial Support<\/b><\/h2>\n

                          Currently there are many support policies:<\/span><\/p>\n

                            \n
                          • Electricity trading mechanism<\/b>: EVN buys excess electricity at preferential prices<\/span> <\/li>\n
                          • Tax incentives<\/b>: Corporate income tax reduction for investing businesses<\/span> <\/li>\n
                          • Preferential loans<\/b>: Banks have low-interest loan packages<\/span> <\/li>\n
                          • Procedure support<\/b>: Simplified registration process<\/span> <\/li>\n<\/ul>\n

                            Investment Efficiency Calculation<\/b><\/h2>\n

                            To evaluate investment efficiency, consider:<\/span><\/p>\n

                              \n
                            • Initial investment cost<\/b>: Including equipment and installation<\/span> <\/li>\n
                            • Operating costs<\/b>: Annual maintenance and insurance<\/span> <\/li>\n
                            • Monthly savings<\/b>: Reduced electricity bills<\/span> <\/li>\n
                            • Income from electricity sales<\/b>: Excess electricity sold to EVN<\/span> <\/li>\n<\/ul>\n

                              Selecting Equipment & Reputable Suppliers<\/b><\/h2>\n

                              Solar Panel Comparison<\/b><\/h2>\n

                              Mono PERC vs Polycrystalline<\/b><\/h2>\n\n\n\n\n\n\n\n
                              Criteria<\/b><\/td>\nMono PERC<\/b><\/td>\nPolycrystalline<\/b><\/td>\n<\/tr>\n
                              Efficiency<\/span><\/td>\nHigher<\/span><\/td>\nAverage<\/span><\/td>\n<\/tr>\n
                              Price<\/span><\/td>\nHigher<\/span><\/td>\nLower<\/span><\/td>\n<\/tr>\n
                              Lifespan<\/span><\/td>\nLonger<\/span><\/td>\nGood<\/span><\/td>\n<\/tr>\n
                              Low-light performance<\/span><\/td>\nBetter<\/span><\/td>\nAverage<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                              Reputable Brands<\/b><\/h2>\n

                              Some highly rated brands:<\/span><\/p>\n

                                \n
                              • Canadian Solar<\/b>: Stable quality, good warranty<\/span> <\/li>\n
                              • LONGi<\/b>: Advanced technology, high efficiency<\/span> <\/li>\n
                              • Q-Cells<\/b>: Hot-spot resistant design<\/span> <\/li>\n
                              • JA Solar<\/b>: Good price\/quality ratio<\/span> <\/li>\n
                              • Trina Solar<\/b>: Diverse products<\/span> <\/li>\n<\/ul>\n

                                Inverter Selection Guide<\/b><\/h2>\n

                                Important Selection Criteria<\/b><\/h2>\n
                                  \n
                                • Efficiency<\/b>: Prioritize inverters with high conversion efficiency<\/span> <\/li>\n
                                • Warranty<\/b>: Minimum 10-year manufacturer warranty<\/span> <\/li>\n
                                • Monitoring features<\/b>: WiFi connection, remote monitoring app<\/span> <\/li>\n
                                • Reliability<\/b>: Reputable brand with good support service<\/span> <\/li>\n<\/ul>\n

                                  Inverter Type Comparison<\/b><\/h2>\n\n\n\n\n\n\n
                                  Type<\/b><\/td>\nAdvantages<\/b><\/td>\nDisadvantages<\/b><\/td>\nSuitable For<\/b><\/td>\n<\/tr>\n
                                  String Inverter<\/span><\/td>\nCheap, easy maintenance<\/span><\/td>\nAffected by shading<\/span><\/td>\nUnshaded roofs<\/span><\/td>\n<\/tr>\n
                                  Micro Inverter<\/span><\/td>\nHigh efficiency, no mutual impact<\/span><\/td>\nExpensive, difficult maintenance<\/span><\/td>\nComplex roofs, with shading<\/span><\/td>\n<\/tr>\n
                                  Power Optimizer<\/span><\/td>\nBalances pros and cons<\/span><\/td>\nMedium cost<\/span><\/td>\nMost cases<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                  Service Provider Evaluation<\/b><\/h2>\n

                                  \"\"<\/p>\n

                                  10 Criteria for Choosing Reputable Installation Companies<\/b><\/h2>\n
                                    \n
                                  1. Valid business license from competent authorities<\/span> <\/li>\n
                                  2. At least 3-5 years experience in the field<\/span> <\/li>\n
                                  3. Technical team with professional certifications<\/span> <\/li>\n
                                  4. Portfolio of successfully completed projects<\/span> <\/li>\n
                                  5. Clear warranty policy and commitments<\/span> <\/li>\n
                                  6. After-sales service and technical support<\/span> <\/li>\n
                                  7. Competitive and transparent pricing<\/span> <\/li>\n
                                  8. Committed and timely delivery<\/span> <\/li>\n
                                  9. Positive customer reviews and feedback<\/span> <\/li>\n
                                  10. Legal procedure and grid connection support<\/span> <\/li>\n<\/ol>\n

                                    Verifying Supplier Capability<\/b><\/h2>\n

                                    Before signing contract, should:<\/span><\/p>\n

                                      \n
                                    • Request to see company legal documents<\/span> <\/li>\n
                                    • Consult customers who have used the service<\/span> <\/li>\n
                                    • Check some completed projects<\/span> <\/li>\n
                                    • Compare quotes from at least 3 suppliers<\/span> <\/li>\n<\/ul>\n

                                      System Operation & Maintenance<\/b><\/h2>\n

                                      Daily Operation Guide<\/b><\/h2>\n

                                      Reading Parameters on Monitoring App<\/b><\/h2>\n

                                      Important parameters to monitor:<\/span><\/p>\n

                                        \n
                                      • Current power<\/b>: How many kW currently generating<\/span> <\/li>\n
                                      • Daily production<\/b>: Total kWh in the day<\/span> <\/li>\n
                                      • Cumulative production<\/b>: Total kWh since installation<\/span> <\/li>\n
                                      • System efficiency<\/b>: Compared to theoretical design<\/span> <\/li>\n<\/ul>\n

                                        Signs of Abnormal System Operation<\/b><\/h2>\n

                                        Pay attention when:<\/span><\/p>\n

                                          \n
                                        • Sudden production drop for unknown reasons<\/span> <\/li>\n
                                        • Inverter continuously shows errors<\/span> <\/li>\n
                                        • Abnormal noise from inverter<\/span> <\/li>\n
                                        • Panels are cracked, broken, or discolored<\/span> <\/li>\n
                                        • Cables are damaged or connections are loose<\/span> <\/li>\n<\/ul>\n

                                          Regular Maintenance Schedule<\/b><\/h2>\n

                                          Safe Panel Cleaning<\/b><\/h2>\n

                                          Frequency<\/b>: Regularly or when heavily soiled<\/span>
                                          \n<\/span> Method<\/b>:<\/span><\/p>\n

                                            \n
                                          • Use clean water and soft brush<\/span> <\/li>\n
                                          • Avoid strong cleaning chemicals<\/span> <\/li>\n
                                          • Clean at appropriate times of day<\/span> <\/li>\n
                                          • Ensure safety when working on roof<\/span> <\/li>\n<\/ul>\n

                                            Cable & Connection Inspection<\/b><\/h2>\n

                                            Annual inspection:<\/span><\/p>\n

                                              \n
                                            • Check tightness of connections<\/span> <\/li>\n
                                            • Observe cables for cracks or peeling<\/span> <\/li>\n
                                            • Measure insulation resistance<\/span> <\/li>\n
                                            • Check grounding system<\/span> <\/li>\n<\/ul>\n

                                              Common Troubleshooting<\/b><\/h2>\n

                                              System Not Generating Power<\/b><\/h2>\n

                                              5 common causes:<\/span><\/p>\n

                                                \n
                                              1. Inverter off<\/b>: Check power supply and restart<\/span> <\/li>\n
                                              2. CB tripped<\/b>: Reset protection breakers<\/span> <\/li>\n
                                              3. Broken cable<\/b>: Check and replace<\/span> <\/li>\n
                                              4. Panels shaded<\/b>: Clean leaves, dust<\/span> <\/li>\n
                                              5. System error<\/b>: Contact technician<\/span> <\/li>\n<\/ol>\n

                                                Inverter Error Messages<\/b><\/h2>\n

                                                Basic handling:<\/span><\/p>\n

                                                  \n
                                                • Record displayed error code<\/span> <\/li>\n
                                                • Check manual guide<\/span> <\/li>\n
                                                • Try resetting inverter according to instructions<\/span> <\/li>\n
                                                • Contact maintenance unit if error repeats<\/span> <\/li>\n<\/ul>\n

                                                  Safety & Regulatory Compliance<\/b><\/h2>\n

                                                  \"\"<\/p>\n

                                                  Fire Safety Standards for Solar Systems<\/b><\/h2>\n

                                                  Safety Distances<\/b><\/h2>\n

                                                  Must ensure safe distances:<\/span><\/p>\n

                                                    \n
                                                  • From roof edge<\/b>: Appropriate distance<\/span> <\/li>\n
                                                  • From windows, doors<\/b>: Safe distance<\/span> <\/li>\n
                                                  • Between panel rows<\/b>: Wide enough for walkways<\/span> <\/li>\n
                                                  • From chimneys, vents<\/b>: Far distance<\/span> <\/li>\n<\/ul>\n

                                                    Lightning Protection & Grounding System<\/b><\/h2>\n

                                                    Lightning protection<\/b>:<\/span><\/p>\n

                                                      \n
                                                    • Install lightning rod if necessary<\/span> <\/li>\n
                                                    • Use specialized lightning conductor<\/span> <\/li>\n
                                                    • Connect to common grounding system<\/span> <\/li>\n<\/ul>\n

                                                      Grounding<\/b>:<\/span><\/p>\n

                                                        \n
                                                      • Grounding resistance meets safety standards<\/span> <\/li>\n
                                                      • Use high-quality grounding rods<\/span> <\/li>\n
                                                      • Regular inspection as required<\/span> <\/li>\n<\/ul>\n

                                                        Latest Legal Regulations<\/b><\/h2>\n

                                                        EVN Grid Connection Procedures<\/b><\/h2>\n

                                                        8 necessary steps:<\/span><\/p>\n

                                                          \n
                                                        1. Submit registration documents to EVN<\/span> <\/li>\n
                                                        2. EVN surveys and provides technical opinion<\/span> <\/li>\n
                                                        3. Install system according to approved design<\/span> <\/li>\n
                                                        4. Notify completion to EVN<\/span> <\/li>\n
                                                        5. EVN inspects and accepts<\/span> <\/li>\n
                                                        6. Sign electricity purchase contract<\/span> <\/li>\n
                                                        7. Install bi-directional meter<\/span> <\/li>\n
                                                        8. Official operation<\/span> <\/li>\n<\/ol>\n

                                                          C03 Certification and Technical Acceptance<\/b><\/h2>\n

                                                          C03 certificate confirms:<\/span><\/p>\n

                                                            \n
                                                          • System installed according to regulations<\/span> <\/li>\n
                                                          • Electrical safety assurance<\/span> <\/li>\n
                                                          • Compliance with approved design<\/span> <\/li>\n
                                                          • Meeting technical standards<\/span> <\/li>\n<\/ul>\n

                                                            Optimizing Residential Solar Investment<\/b><\/h2>\n

                                                            Installing a residential solar power system requires thorough preparation from needs assessment to operation and maintenance. With this detailed guide, you now have sufficient basic knowledge to implement the project efficiently and safely.<\/span><\/p>\n

                                                            However, due to the system’s complexity and high electrical safety requirements, consulting with experienced professionals is extremely important. They will help you design an optimal system, ensure installation quality, and provide support throughout the operation process.<\/span><\/p>\n

                                                            Investing in solar power not only brings direct economic benefits but also contributes to the country’s sustainable development goals. With continuous technological development and supportive policies, this is the right time to begin the journey of transitioning to clean energy for your family.<\/span><\/p>\n

                                                             <\/p>\n","protected":false},"excerpt":{"rendered":"

                                                            Comprehensive Guide to Installing Solar Power for Households 2024 More and more Vietnamese households are choosing solar power as an effective energy-saving solution. With strong technological development and government support policies, installing residential solar power systems not only helps significantly reduce electricity bills but also contributes positively to environmental protection. This article provides detailed guidance…<\/p>\n","protected":false},"author":1,"featured_media":13274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-13273","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/posts\/13273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/comments?post=13273"}],"version-history":[{"count":2,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/posts\/13273\/revisions"}],"predecessor-version":[{"id":13279,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/posts\/13273\/revisions\/13279"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/media\/13274"}],"wp:attachment":[{"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/media?parent=13273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/categories?post=13273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vrenergy.vn\/en\/wp-json\/wp\/v2\/tags?post=13273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}