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Best Portable Solar Power Generator For Camping

Portable Solar Generator Sri Lanka

Portable Solar Generator Sri Lanka – Solar power is the conversion of power from sunlight into electrical energy, both instantly using photovoltaics (PV), indirectly utilizing concentrated photovoltaic power, or a combination. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a big space of daylight on a small beam. Photovoltaic cells convert mild into an electric current utilizing the photovoltaic effect.

Portable Solar Generator Sri Lanka

Photovoltaics were initially solely used as a source of electrical energy for small and medium-sized applications, from the calculator powered by a single photovoltaic cell to distant properties powered by an off-grid rooftop PV system. Commercial concentrated photovoltaic power crops have been first developed within the Eighties.

Portable Solar Generator Sri Lanka – As the price of solar electrical energy has fallen, the number of grid-connected solar PV programs has grown into the tens of millions and utility-scale photovoltaic power stations with a whole lot of megawatts are being built. Solar PV is rapidly becoming a cheap, low-carbon technology to harness renewable power from the Sun. The present largest photovoltaic power station on the planet is the Pavagada Solar Park, Karnataka, India with a generation capability of 2050 MW.

1. Sunlight

Sunlight is a portion of the electromagnetic radiation given off by the Sun, particularly infrared, visible, and ultraviolet light. On Earth, daylight is scattered and filtered via Earth’s ambiance and is clear as daylight when the Sun is above the horizon.

When direct solar radiation shouldn’t be blocked by clouds, it is skilled as sunshine, a mix of shiny gentle and radiant heat. When blocked by clouds or reflected off other objects, sunlight is subtle. Sources indicate an “Average over the entire earth” of “164 watts per square meter over a 24-hour day.

2. Solar Charger

A solar charger is a charger that employs solar energy to supply electricity to devices or batteries. They are generally portable.

Solar chargers can charge lead acid or Ni-Cd battery banks up to 48 V and hundreds of ampere-hours (up to 4000 Ah) capacity. Such types of solar charger setups generally use an intelligent charge controller. A series of solar cells are installed in a stationary location (ie rooftops of homes, base-station locations on the ground, etc.) and can be connected to a battery bank to store energy for off-peak usage. They can also be used in addition to mains-supply chargers for energy saving during the daytime.

Most portable chargers can obtain energy from the sun only. Examples of solar chargers in popular use include:

  • Small portable models designed to charge a range of different mobile phones, cell phones, iPods, or other portable audio equipment.
  • Fold-out models designed to sit on the dashboard of an automobile and plug into the cigar/12v lighter socket to keep the battery topped up while the vehicle is not in use.
  • Flashlights/torches, often combined with a secondary means of charging, such as a kinetic (hand crank generator) charging system.
  • Public solar chargers permanently installed in public places, such as parks, squares, and streets, which anyone can use for free.

3. Solar Panel

A solar panel, or photovoltaic (PV) module, is an assembly of photovoltaic cells mounted in a framework for installation. Solar panels use sunlight as a source of energy and generate direct current electricity. A collection of PV modules is called a PV Panel, and a system of Panels is an Array. Arrays of a photovoltaic system supply solar electricity to electrical equipment.

Portable Generator Basics

Portable generators can supply power to vital devices around the home when you’re facing a blackout. Outside the home, a small portable generator can provide power for TVs, small appliances, power tools, and lights while camping. You can put medium to larger portable generators to work at construction sites to operate power tools, such as drills, saws, paint sprayers, and air compressors.

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1. Backup Power With Portable Generators

Most portable generators run on gasoline or liquid propane (LP) to back up important devices and appliances (lights, refrigerator, sump pump) during an outage. Add a manual transfer switch and you can deliver the full output of your portable generator to your home’s electrical system, letting you back up hard-wired appliances.

An inverter generator is a gas- or propane-powered generator that can typically function more efficiently and more quietly than traditional gas and diesel units. See our Inverter Generator Buying Guide for more information.

A typical gas-powered generator needs a fuel stabilizer if you store it with a full tank of gas. A fuel stabilizer prevents the formation of gum, varnish, rust, and corrosion that can cause problems with engine starts and operation.

If you don’t plan on running the generator frequently, it’s a good idea to drain the carburetor for optimal performance. See your owner’s manual and manufacturer’s recommendations for more information, and read Fueling Outdoor Power Equipment for tips on fueling your machines properly.

2. Power Requirements and Portable Generator Size

The wattage a portable generator produces will determine the items it can power. Deciding how much power you need is an important part of selecting a portable generator size. Use this Portable Generator Wattage Estimate Worksheet to estimate the power requirements of the items you want to run, and determine how much power you need from a generator.

3. Portable Generator Features

  • Circuit-breaker-protected outlets to guard against generator overload
  • Larger fuel tanks for extra runtime
  • Integrated fuel gauges to help prevent power interruptions
  • The power that’s safe for computers and other sensitive electronic devices
  • Low-tone mufflers for quiet operation
  • Fold-down handles and wheel kits for easy portability

Solar Generators

1. What is a solar generator?

The term solar generator can technically refer to any energy system being powered by the sun. However, people using the term are most often talking about portable solar setups with a specialized battery system attached.

These systems use solar panels to harness the sun’s energy and then store that energy in a portable storage system for later use. While a solar-powered generator setup may not be the right solution to power a whole home or property, they can be useful for boats, RVs, or as an emergency backup if your power goes out.

2. How do solar generators work?

Solar generators typically consist of two main products solar panels and some sort of storage system. You can store solar energy by placing the solar panels in direct sunlight while they are connected to a storage system.

Later on, when you need to draw power, the stored energy can be pulled from the battery system to power appliances. Many solar generators sold today come as complete all-in-one kits; however, there are always options for buying components like panels and batteries separately.

1. Solar generator solar panels

The solar panels that are used for solar generators are not the same as typical residential or commercial solar panels. These panels tend to be smaller (both in physical size and wattage) and more portable, meaning you can easily move and position them wherever the sun is shining.

2. Solar generator batteries

Solar panels can’t act as solar generators on their own – the power they produce needs to be stored somewhere for later use. This is where batteries come in just like solar batteries used in residential solar panel installations, the battery component of a solar generator stores power from solar panels so that you can use solar electricity even when the sun isn’t shining.

However, unlike the batteries used for home solar installations, solar generator batteries are typically smaller, more portable, and include built-in outlets for you to plug chargers and appliances into.

Additionally, home solar batteries are usually made using lithium-ion technology. Batteries used in solar power generator setups can be lithium-ion but are also made using lead-acid technology. Both technologies can often be combined with other battery units, commonly known as “chaining”. This means that you can add extra batteries to your generator system for more robust storage capacity.

3. Solar generators pros and cons

PROSCONS
Free energy from the sunLimited power supply
Low maintenance costsHigh upfront price
Clean and quiet operationSlow recharge time

4. What are the best ways to use portable solar panels?

Portable panels are useful for some smaller solar projects, but won’t be able to provide enough power for your home. If you are interested in maximizing your electricity savings with a rooftop or ground-mounted solar energy system, the EnergySage Solar Marketplace is the best place to start getting quotes and comparing your options.

That being said, if you’re looking for a small amount of on-the-go solar power, portable panels are a solid option to consider. Here are some of the cases when portable solar panels might be right for you:

  1. Camping and RV trips – A portable solar setup is a great option for RV owners who spend long periods of time off-grid (known as boondocking or dry camping). With a few portable panels, you can recharge a solar generator whenever the sun is shining and use that energy to run some appliances while on a trip. Portable panels allow you to leave that noisy gas-powered generator at home and enjoy the quiet natural landscape you’re traveling through.
  2. Charging your phone on the go – Portable panels aren’t only useful for serious adventurers. You can purchase small solar chargers that fit in a backpack or your pocket and use them to harness power from the sun. These devices don’t generate and store much energy, but you can use them to recharge a phone or a laptop.

Portable Generator Frequently Asked Questions

  • What’s the difference between rated watts and maximum (surge) watts?
    Rated watts describe the amount of power the portable generator can produce continuously. Maximum wattage is the power that the generator can produce for short periods of time. The power a motor needs when starting up is a good example of maximum wattage requirements.
  • Can I use a portable generator for backup during a power outage?
    Yes. You can plug household appliances and devices into a portable generator but not all simultaneously.
    Never plug your generator into an outlet in your home or business. If you’d like to connect a portable generator to your home’s wiring system, have a certified electrician install an approved manual power transfer switch in compliance with electrical codes.
  • What’s a transfer switch?
    A transfer switch allows you to connect a portable generator to your home’s electrical system, while safely disconnecting you from the utility grid. This will eliminate any chance of a dangerous back-feed.
  • What’s a back-feed?
    A back-feed occurs when a generator is plugged into an electrical outlet, feeding power back onto utility lines. This creates a life-threatening hazard for any utility employees working to restore power to these lines.
  • Does the portable generator need to be grounded?
    Yes. For safety, the generator must be properly grounded. If the generator isn’t grounded, you risk electrocution. Check and adhere to all applicable federal, state, and local regulations relating to grounding.
  • Can I vent the exhaust out of an enclosed area?
    No. Never run the generator in a home or an enclosed area. Portable generators are designed to run outside where there’s plenty of ventilation. Generator exhaust, like that of all gasoline engines, contains poisonous carbon monoxide. For more information, refer to the Portable Generator Safety Tips above.
  • Can I use the generator during inclement weather?
    You can use a generator during a variety of weather and temperatures, but you should protect it from the elements when it’s not in use to prevent shorting and rusting. Never run a generator indoors.
  • How often should I perform routine maintenance?
    Check your owner’s manual for the recommended maintenance schedule.
  • Where can I purchase parts?
    You can purchase parts through any authorized dealer. Refer to the dealer locator section on the manufacturer’s website to find a dealer near you.

Portable Generator List

ManufacturerModels
EcoFLow
Titan Energy
Bluetti
Lion Energy
Jackery

Final Words

What are solar generators?
The finest method for campers and RV owners to most successfully reap the benefits of a transportable solar setup is to pair panels with a photovoltaic generator, which is battery-equipped to pair with photovoltaic panels. With a solar generator system, you should utilize your transportable photovoltaic setup to supply free power whenever the sun is shining, and retailer that energy for if you may need it later.

Should you buy a solar generator?
If you’re seeking to charge small home equipment on the go on an RV or boat, a solar generator could be right for you. Given their portability and ease of operation, solar generators supply a singular energy resolution for those folks on the transfer who want some extra electricity.

That being stated, the limited power capacity, gradual recharge time, and dependence on the sun restrict the usability of photovoltaic generators as whole-home power backup systems. For property house owners fascinated about backup energy supply from a renewable power source, the best option is to install a rooftop or ground-mounted solar system with a home battery connected.

During the day, your panels will produce power and retailer anything unused in your battery to be able to draw from that battery when the grid goes down. Importantly, a solar power system with out a battery usually cannot operate during a power outage, so installing a house battery with photovoltaic panels is a great way to up your property’s resilience towards electrical grid issues.

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