Exploring Portable Camping Trailer Tent Roof Top Tent From China: Material Grades, Properties, and Uses

Types of Portable Camping Trailer Rooftop Tents from China

A rooftop tent is a game-changer for modern overlanding and camping enthusiasts, especially those using portable camping trailers. Designed for quick setup and superior comfort, these tents mount directly onto the roof of a trailer or vehicle, offering elevated sleeping space without the need for ground setup. Originating from innovative Chinese manufacturers, rooftop tents come in various styles—each balancing durability, ease of use, space, and weather resistance to suit different outdoor adventures.

The primary distinction among rooftop tents lies in their construction materials and deployment mechanisms. The choice between hard shell, soft shell, and hybrid models significantly impacts setup time, aerodynamics, interior comfort, and long-term durability. Understanding these differences helps campers select the ideal tent based on their travel style, climate conditions, and storage needs.

Hard Shell Rooftop Tents

Constructed with a rigid outer shell made from durable materials like aluminum, fiberglass, or reinforced ABS plastic, hard shell tents are built for performance and rapid deployment.

Advantages

• Extremely fast setup (typically under 1 minute)
• Superior weather resistance against rain, snow, and wind
• Excellent aerodynamics reduce drag and noise while driving
• Durable shell resists impacts and UV degradation
• Can remain mounted year-round without damage

Limitations

• Higher initial cost
• Less interior headroom compared to soft-shell models
• Limited customization in shape and layout
• Heavier than soft-shell alternatives

Best for: Frequent adventurers, all-season camping, overlanding, and those prioritizing quick setup and reliability

Soft Shell Rooftop Tents

Made primarily from high-density canvas or weather-resistant polyester fabric, soft shell tents offer greater flexibility and expanded living space when deployed.

Advantages

• More interior space and headroom for standing and moving
• Lighter weight improves fuel efficiency
• Lower purchase price than hard shell models
• Greater ventilation and breathability reduce condensation
• Easier to store when dismounted due to foldable design

Limitations

• Slower setup (5–10 minutes with pole assembly)
• Less aerodynamic, increasing wind noise and fuel consumption
• Fabric susceptible to wear, mildew, and UV damage over time
• Requires removal or extra care in extreme weather if left mounted

Best for: Budget-conscious campers, warm-weather trips, family camping, and those who value spacious interiors

Hybrid Rooftop Tents

Combining the best of both worlds, hybrid tents feature a rigid hard top with collapsible fabric sidewalls. This innovative design delivers enhanced protection and faster setup than soft shells, while offering more room than traditional hard shells.

Advantages

• Balanced setup speed (2–4 minutes)
• Improved weather protection with a sealed roof section
• Greater interior volume than hard-shell models
• Better ventilation through breathable side panels
• More adaptable to varying climates and terrains

Limitations

• More complex mechanism may require maintenance
• Premium pricing—often more expensive than soft shells
• Fabric sides still vulnerable to abrasion and moisture if not properly treated
• Slightly heavier than soft-shell variants

Best for: Versatile use across seasons, weekend warriors, and travelers seeking a balance between comfort, durability, and convenience

Expert Tip: When purchasing a rooftop tent from Chinese manufacturers, verify the fabric’s waterproof rating (look for 3000mm+ hydrostatic head) and check whether the tent includes anti-condensation features like breathable panels or roof vents to enhance comfort during extended trips.

Chinese-made rooftop tents have gained global popularity due to their competitive pricing, innovative engineering, and increasing quality standards. Whether you're exploring rugged mountain trails or enjoying lakeside getaways, choosing the right type—hard shell, soft shell, or hybrid—ensures a safer, more comfortable, and enjoyable outdoor experience. Always consider your typical camping environment, frequency of use, and vehicle compatibility when making your selection.

Industries Utilizing Portable Camping Trailer & Rooftop Tents from China

The global demand for portable camping trailers and rooftop tents—many of which are manufactured in China—has surged in recent years, driven by the growing popularity of outdoor recreation and experiential travel. These innovative, compact, and easily transportable shelter solutions are no longer limited to individual adventurers; they have become integral to a diverse range of industries. From enhancing guest experiences to enabling remote operations, portable camping solutions are reshaping how businesses engage with nature and mobility.

Below is a detailed exploration of the key industries leveraging Chinese-made portable camping trailers and rooftop tents, highlighting their applications, benefits, and evolving market roles.

Camping and Outdoor Recreation Industry

Core Applications

This industry is the primary consumer of portable camping trailers and rooftop tents. It includes outdoor retailers, adventure clubs, national park services, and private campgrounds that cater to hikers, bikers, climbers, and nature enthusiasts. These products provide a self-contained shelter solution that combines mobility with comfort, making them ideal for backcountry exploration and weekend getaways.

RV parks and designated camping resorts increasingly offer trailer rentals or rooftop tent setups as part of their infrastructure, allowing guests to enjoy modern amenities while maintaining a close connection to nature.

Product Integration & Innovation

Manufacturers and dealers in this sector source a significant portion of their inventory from Chinese suppliers, who offer cost-effective, durable, and feature-rich designs. Products often include foldable kitchens, solar power integration, insulated walls, and quick-deploy mechanisms. These enhancements improve user experience and support longer stays in remote environments.

The industry also benefits from modular designs that allow customization based on terrain, climate, and user preferences—such as all-weather rooftop tents for alpine regions or lightweight trailers for off-grid biking expeditions.

Travel and Tourism Industry

Adventure Tourism & Eco-Tourism

Travel companies and tour operators are increasingly incorporating portable camping trailers and rooftop tents into their adventure packages. These solutions enable clients to explore remote national parks, mountain trails, coastal regions, and wilderness areas without sacrificing comfort or safety.

Tourism brands market these experiences as “mobile glamping” or “roam-and-stay” adventures, appealing to eco-conscious travelers seeking sustainable, low-impact accommodations. The compact footprint and minimal setup time of rooftop tents make them ideal for environmentally sensitive zones.

Logistical Advantages

For tour operators, Chinese-made camping gear offers scalability and affordability. A single vehicle equipped with a rooftop tent can serve as both transport and lodging, reducing the need for fixed accommodations and enabling flexible routing.

This mobility supports dynamic itineraries across diverse landscapes—from desert dunes to forest trails—while maintaining consistent guest comfort. Additionally, the durability and weather resistance of modern Chinese designs ensure reliability in challenging environments.

Hospitality and Glamping Industry

Luxury Camping (Glamping)

The hospitality sector has embraced portable camping solutions to offer unique, nature-immersive stays. Hotels, resorts, and boutique eco-lodges use rooftop tents and compact trailers to provide "glamping" (glamorous camping) options that blend outdoor adventure with premium comfort.

These setups often include luxury bedding, lighting, heating, and even Wi-Fi connectivity, appealing to guests who desire adventure without compromising on convenience. Chinese manufacturers now produce high-end models specifically designed for the glamping market, featuring aesthetic finishes, improved insulation, and smart technology integration.

Site Flexibility & Revenue Growth

Unlike traditional cabins or permanent structures, portable units can be relocated seasonally or rotated across sites, maximizing land use and minimizing environmental disruption. This flexibility allows hospitality providers to create temporary pop-up camps in scenic locations without long-term construction.

Additionally, these units require less maintenance and regulatory approval than fixed buildings, enabling faster deployment and lower operational costs—making them a profitable addition to existing hospitality offerings.

Important: While Chinese-made portable camping gear offers excellent value and innovation, buyers should verify product certifications, material quality, and supplier reliability. Look for ISO standards, UV-resistant coatings, and third-party testing for structural integrity—especially when sourcing for commercial use. Choosing reputable manufacturers ensures long-term performance and guest safety.

Specifications and Maintenance of Portable Camping Trailer Rooftop Tents from China

Portable rooftop tents (RTTs) designed for camping trailers have become increasingly popular due to their convenience, durability, and ease of setup. These tents, often manufactured in China, come in a wide range of models, types, and configurations, each tailored to different outdoor lifestyles and vehicle setups. Understanding their key specifications and proper maintenance practices ensures long-term performance, comfort, and safety during your adventures.

Material Construction

The foundation of any high-quality rooftop tent lies in its materials. Most Chinese-manufactured RTTs use weather-resistant, durable fabrics engineered for outdoor endurance.

• Canvas Tents: Made from tightly woven cotton or cotton-poly blends, canvas offers excellent breathability, reducing condensation and improving airflow. It naturally repels water when properly treated and ages well over time.
• Polyester/Synthetic Fabrics: Lightweight and highly water-resistant, polyester is commonly used in soft-shell models. UV-treated coatings enhance longevity and prevent fading under prolonged sun exposure.
• Frames & Hardware: Aluminum or powder-coated steel frames provide structural integrity. High-tensile stitching and reinforced stress points prevent tearing under wind or snow load.
• Breathable Design: Advanced ventilation systems with mesh panels and adjustable vents help regulate internal temperature and reduce moisture buildup.

Pro Tip: Look for hydrostatic head ratings of at least 2000mm for reliable waterproofing in heavy rain.

Tent Size and Dimensions

Rooftop tents are available in various sizes to suit solo travelers, couples, families, or adventure groups. Size directly impacts comfort, weight, and aerodynamics.

• Soft-Shell Tents: Typically measure around 6.5 feet in length and 2.5 feet in width, with a height of up to 4 feet when expanded. These offer quick deployment and compact storage.
• Hard-Shell Tents: Feature a rigid shell that opens upward. Standard dimensions range from 4 to 7 feet in length and 2 to 4 feet in height. Their streamlined profile reduces wind resistance and improves fuel efficiency.
• Occupancy: Two-person models are most common, but family-sized options (3–4 person) are increasingly available with extended floor space and standing room.
• Weight Capacity: Most support 400–600 lbs total weight, depending on frame strength and mounting system.

Key Insight: Always verify interior clearance and sleeping layout before purchase—some larger tents may not fit smaller trailers or roof racks.

Trailer and Roof Rack Compatibility

Ensuring compatibility between the rooftop tent and your trailer or vehicle is crucial for safety and ease of installation.

• Designed to mount securely on crossbars, roof rails, or specialized roof rack systems.
• Universal mounting brackets allow adaptation to various bar spacings (typically 28–40 inches apart).
• Weight distribution must align with the trailer’s roof load capacity—most RTTs weigh between 90–180 lbs.
• Popular trailer brands like teardrop, camper vans, and off-road trailers often require custom mounting kits for optimal fit.

Critical Check: Confirm your trailer’s maximum roof load limit before installing a rooftop tent to avoid structural damage.

Ease of Installation and Setup

One of the biggest advantages of modern rooftop tents is their user-friendly design.

• Most models can be set up by a single person in under 10 minutes without tools.
• Soft-shell tents unfold manually and are supported by telescopic poles or hinge systems.
• Hard-shell units deploy automatically with spring-assisted lift mechanisms—just unlatch and raise.
• Integrated ladders provide safe access, often adjustable for different vehicle heights.
• Pre-assembled mounting hardware simplifies initial installation on roof racks.

Time-Saving Benefit: Hard-shell tents offer the fastest setup and takedown, ideal for spontaneous trips.

Maintenance Guidelines for Longevity

Proper care extends the life of your rooftop tent and maintains its performance in all weather conditions. Regular maintenance prevents premature wear and ensures safety during use.

1. Regular Cleaning

Keeping your tent clean preserves fabric integrity and prevents mold growth.

• Clean the tent every 3–6 months or after extended use in dusty, muddy, or salty environments.
• Use mild soap (like dish detergent) and lukewarm water with a soft sponge or cloth.
• Avoid pressure washers or harsh chemicals (bleach, solvents), which can strip waterproof coatings and degrade fabrics.
• Always allow the tent to dry completely before closing or storing—this is essential to prevent mildew and odors.

Best Practice: Air out the tent for several hours after each trip, even if not visibly dirty.

2. Weatherproofing and Waterproofing

Water resistance diminishes over time, so proactive treatment is necessary.

• Factory-applied DWR (Durable Water Repellent) coatings wear off after 1–2 years of regular use.
• Reapply waterproofing sprays or wash-in treatments every 6–12 months, especially before rainy seasons.
• Pay special attention to seams, zippers, and stitching—these are common leak points.
• Inspect for signs of water penetration during setup and address any issues immediately.

Recommended Products: Use silicone-based or fluoropolymer waterproofers compatible with polyester or canvas.

3. Prompt Repairs and Inspections

Small damages can escalate quickly if ignored. Regular inspection helps catch problems early.

• Check for tears, frayed stitching, rusted hardware, or worn zippers before and after each trip.
• Most tents come with a repair kit including patch material, adhesive, and replacement parts.
• Repair small punctures or holes immediately using waterproof patches or seam sealant.
• Lubricate hinges, latches, and moving parts annually to prevent corrosion and ensure smooth operation.
• Replace damaged guy ropes, stakes, or ladders to maintain structural stability in windy conditions.

Preventive Tip: Store the tent partially open during long-term storage to avoid fabric sticking together.

4. Proper Storage

How you store your rooftop tent significantly impacts its lifespan.

• Always store the tent clean, dry, and fully open for at least 24 hours before closing it for long periods.
• Store in a cool, dry place away from direct sunlight and humidity (e.g., garage or indoor storage).
• Avoid compressing the tent for extended periods—this can damage foam insulation and reduce loft.
• If possible, remove the tent from the trailer during winter or off-seasons to reduce stress on mounting hardware.

Longevity Boost: Using a protective cover adds an extra layer of UV and dust protection.

Expert Recommendation: Invest in a mid-to-high-tier rooftop tent from a reputable Chinese manufacturer that provides detailed installation guides, warranty support (1–3 years), and accessible customer service. While budget models may save money upfront, premium tents offer superior materials, better weather resistance, and longer service life—ultimately delivering greater value for frequent campers and adventurers.

Additional Considerations

• Warranty & Support: Reputable manufacturers offer 1–3 year warranties covering materials and workmanship. Check for availability of spare parts.
• Insulation: Some models include thermal liners or insulated floors for cold-weather camping.
• Ventilation Options: Look for tents with multiple vents, mesh windows, and rain shields for optimal airflow.
• Accessories: Consider adding awnings, annex rooms, or interior lighting kits for enhanced comfort.
• Origin & Quality Control: Not all "Made in China" tents are equal—choose brands with ISO certification, third-party testing, and positive user reviews.

Quality and Safety Considerations of Portable Camping Trailer Tent Rooftop Tents from China

When camping in remote or rugged environments, your rooftop tent serves as a critical barrier between you and nature’s many hazards. High-quality portable camping trailer rooftop tents—especially those manufactured in China—must meet rigorous safety and durability standards to protect users from extreme weather conditions, wildlife encounters, insect bites, and exposure to poisonous plants or sharp terrain. Ensuring that these tents are built with safety, reliability, and long-term performance in mind is essential for a secure and enjoyable outdoor experience.

Safety Warning: Always verify that your rooftop tent meets recognized international safety standards before purchase. Improperly constructed tents can fail under stress, leading to serious injury or exposure in adverse conditions. Never compromise on quality when selecting gear for off-grid adventures.

Reputable manufacturers in China adhere to both national (Chinese GB standards) and international quality benchmarks to ensure product reliability. Key certifications include:

• ISO 9001: Certifies that the manufacturer follows a robust quality management system throughout the production process, ensuring consistency, traceability, and continuous improvement.
• CE Marking: Indicates compliance with European health, safety, and environmental protection standards. This includes requirements for material flammability, structural integrity, and user safety.
• REACH Compliance: Ensures that fabrics and coatings are free from harmful chemicals and restricted substances, promoting user and environmental safety.
• EN 1646-1/2 (for caravanables): While primarily for motorhomes, some rooftop tent designs reference this standard for structural strength and habitability under load and wind conditions.

These certifications are not just marketing claims—they are verified through independent testing and audits, giving consumers confidence in the safety and longevity of their investment.

Materials and Durability: Built to Withstand the Elements

The performance of a rooftop tent hinges on the quality of materials used in its construction. Premium Chinese-made rooftop tents typically feature:

• Outer Fabric: 280–420gsm ripstop polyester or canvas with PU (polyurethane) coating for superior waterproofing (typically rated at 3000–5000mm hydrostatic head). Some models use silicone-coated fabrics for enhanced UV resistance and longevity.
• Floor Material: Heavy-duty 500D–600D Oxford fabric with welded seams or taped seams to prevent water ingress. The floor often includes a moisture barrier or integrated inflatable mattress base.
• Frame & Structure: Powder-coated aluminum or galvanized steel frames provide lightweight strength and corrosion resistance. Hinges and locking mechanisms are tested for thousands of cycles to ensure long-term reliability.
• Weight Considerations: High-strength, low-weight materials help minimize roof load, preserving vehicle handling and fuel efficiency. Most quality rooftop tents weigh between 90–150 lbs (40–70 kg), depending on size and configuration.

Using high-grade materials not only enhances durability but also improves comfort, reduces maintenance, and extends the usable life of the tent—often up to 10+ years with proper care.

Installation and Stability: Securing Your Mobile Shelter

Proper installation is crucial for both safety and performance. A poorly mounted rooftop tent can become a dangerous projectile at highway speeds or collapse during use. Key considerations include:

• Vehicle Compatibility: Confirm that your trailer or vehicle roof rails can support the tent’s dynamic weight (including occupants and gear). Most manufacturers recommend a minimum load capacity of 165–220 lbs (75–100 kg) for safe operation.
• Mounting System: Use only manufacturer-recommended crossbars, brackets, and hardware. Torque all bolts to specified levels using a calibrated wrench to prevent loosening over time.
• Straps & Anchors: Reinforced ratchet straps or quick-release buckles should secure the tent at multiple points. Regularly inspect these components for wear, UV degradation, or fraying.
• Driving Safety: Never drive with the tent open or partially deployed. An open tent creates massive wind resistance, destabilizing the vehicle and risking structural failure or detachment.
• On-Site Stability: Once parked, ensure the tent is level and properly vented. A stable setup prevents shifting during sleep, reduces stress on the mounting system, and enhances overall comfort.

A securely installed rooftop tent transforms your vehicle into a stable, elevated sleeping platform—reducing exposure to ground moisture, pests, and uneven terrain.

Expert Tip: After installation, perform a "shake test" to verify stability. Gently rock the tent side-to-side and front-to-back. Any movement or creaking indicates loose hardware or inadequate mounting. Re-tighten as needed and recheck after the first few trips.

Fire Safety: Protecting Against a Critical Risk

Fire poses one of the greatest dangers in enclosed camping environments. To mitigate this risk, high-quality rooftop tents incorporate fire-resistant (FR) treated fabrics that meet international flammability standards such as:

• Cal TB 117: California Technical Bulletin for flame resistance in residential furnishings.
• BS 5852: British standard for ignition resistance of seating and bedding materials.
• EN ISO 15025: European standard for surface and edge ignition of textiles and textile products.

These treatments slow flame spread, giving occupants critical extra seconds to evacuate safely. However, fire-resistant does not mean fireproof—campers must still follow essential safety practices:

• Keep all open flames (campfires, grills, lanterns) at least 20 feet (6 meters) away from the tent.
• Never use unvented gas stoves, candles, or heaters inside the tent.
• Store flammable liquids (gasoline, propane, alcohol) in approved containers outside the vehicle and tent.
• Install a smoke detector inside or near the tent if used frequently or in cold weather.
• Ensure all occupants know emergency exit routes and have quick access to zippers and ladders.

Maintenance Tip: After each trip, clean and dry your rooftop tent thoroughly before storage. Inspect zippers, seams, and mounting hardware regularly. Reapply waterproofing treatments annually to maintain optimal protection.

Investing in a high-quality, safety-certified portable camping rooftop tent from China doesn’t just enhance comfort—it significantly reduces risk. By prioritizing certified materials, proper installation, and fire safety, you ensure a reliable shelter that stands up to the challenges of off-road adventures. Always research the manufacturer, request third-party test reports, and choose products that transparently meet international safety standards. Your peace of mind—and safety—depends on it.

Frequently Asked Questions About Camping Trailers & Rooftop Tents on Alibaba.com

Choosing the right camping trailer or rooftop tent is crucial for comfort, safety, and long-term satisfaction. When shopping on Alibaba.com, buyers should carefully evaluate several important factors before making a purchase:

• Vehicle Compatibility: Ensure the trailer or rooftop tent is compatible with your vehicle’s roof load capacity, roof rack system, and dimensions. Overloading can damage your vehicle and compromise safety.
• Size and Capacity: Consider how many people will use the tent regularly. Look for models that offer adequate sleeping space, headroom, and storage compartments.
• Material Quality: High-denier fabrics, UV-resistant coatings, and waterproof materials (like polyester or canvas with PU coating) enhance durability and weather resistance.
• Installation Ease: Opt for tents with universal mounting systems or quick-install brackets. Some models come with pre-assembled frames or hydraulic lift mechanisms for easier setup.
• Ventilation and Weather Protection: Check for mesh windows, rainfly coverage, and airflow design to prevent condensation and ensure comfort in various climates.
• Portability and Weight: Lightweight materials make transportation and handling easier, especially when mounting or dismounting from your vehicle.

Reading product specifications, customer reviews, and requesting detailed images from suppliers can help ensure you choose a reliable and well-suited model.

Yes, many camping trailers and rooftop tents available on Alibaba.com are designed with eco-conscious features that minimize environmental impact compared to traditional accommodations. These sustainable benefits include:

• Low Ground Impact: Rooftop tents eliminate the need to pitch on sensitive terrain, helping preserve natural landscapes and vegetation.
• Energy-Efficient Design: Features like mesh windows and roof vents promote natural airflow, reducing reliance on mechanical cooling systems.
• Solar-Ready Options: Numerous models support solar panel integration for off-grid power, allowing users to charge devices and run LED lighting using renewable energy.
• Sustainable Materials: Some manufacturers use recyclable aluminum frames, eco-treated fabrics, and low-VOC coatings to reduce environmental footprint.
• Long Lifespan: Durable construction reduces waste by extending product life, making them a greener alternative to disposable camping gear.

Buyers seeking environmentally responsible options should inquire about material sourcing, production processes, and certifications when communicating with suppliers.

Proper maintenance is essential to extend the lifespan of any camping trailer or rooftop tent. With the right care, these investments can last for many years of outdoor adventures:

• Storage Conditions: Always store your tent in a dry, cool, and well-ventilated area. Avoid damp basements or garages where mold and mildew can develop.
• Cleaning Routine: Clean the fabric regularly with mild soap and water after trips, especially if exposed to salt, dirt, or bird droppings. Allow it to dry completely before storing.
• Waterproofing Treatment: Reapply waterproofing sprays or seam sealants annually to maintain water resistance and prevent leaks during rain.
• Inspect for Damage: Regularly check zippers, stitching, poles, and mounting hardware for signs of wear. Address small tears or rust early to prevent larger issues.
• Timely Repairs: Fix minor damages immediately using repair kits or professional services. Delaying repairs can lead to more extensive and costly fixes.
• Follow Manufacturer Guidelines: Adhere to all care instructions provided by the supplier, including weight limits, setup procedures, and seasonal maintenance tips.

Creating a seasonal maintenance checklist can help owners stay proactive and protect their investment over time.

Absolutely—ease of setup and portability are among the top design priorities for most camping trailers and rooftop tents offered on Alibaba.com:

• Quick Assembly: Many rooftop tents feature spring-loaded hinges or gas struts that allow one-person setup in under 2 minutes. Folding or pop-up designs make deployment fast and hassle-free.
• Compact Storage: When not in use, these tents fold or roll into compact units that mount neatly on roof racks, leaving cargo space free for other gear.
• Lightweight Construction: Advanced materials like aerospace-grade aluminum and high-tensile fabrics reduce overall weight without sacrificing strength.
• User-Friendly Design: Ergonomic ladders, integrated storage bags, and color-coded components simplify the process for beginners and experienced campers alike.
• Clear Instructions: Reputable suppliers provide detailed setup guides, instructional videos, and multilingual manuals to assist buyers during installation and use.

For those who value convenience and mobility, these features make rooftop tents and compact trailers ideal for spontaneous road trips and remote explorations.

Some models do include power supply capabilities, but these features are not standard across all products. Buyers interested in electrified camping solutions should look for the following options:

• Pre-Wired Solar Compatibility: Certain tents come with built-in solar panel mounts or DC power ports to support off-grid charging systems.
• Interior Lighting: LED lights powered by USB or auxiliary batteries are available in select models, offering convenient illumination at night.
• Power Inverters: Higher-end camping trailers may include inverters that convert DC battery power to AC, enabling the use of small appliances.
• USB Charging Ports: Integrated USB hubs allow campers to charge phones, cameras, and other devices directly from the tent’s power source.

Since power features vary significantly between manufacturers, it's essential to communicate directly with suppliers to confirm availability and technical specifications. Request product photos, wiring diagrams, or sample videos to verify functionality before purchasing.

Customization is often possible—many Alibaba.com suppliers offer OEM/ODM services to add power systems upon request, making it easier to tailor your camping setup to your energy needs.