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Solar Guides & News
Practical, no-nonsense guides on hybrid solar inverters, LiFePO4 lithium batteries, system prices and Pakistan’s solar policy, written by the Infinix Solar team in Lahore.
Solar Tubewells and Water Pumps for Farms: A Practical Start
Diesel and grid costs are pushing farmers to solar. Here’s how a solar pump works and what to check before you buy.
Are Bifacial Solar Panels Worth It on a Pakistani Roof?
Two-sided panels sound like double power. They aren’t, but in the right setup they do add a useful extra boost.
How Long Do Solar Panels Last? Degradation in Plain Numbers
Panels don’t suddenly die at 25 years. They slowly lose a little power each year. Here’s what that looks like in real numbers.
Earthing and Lightning Protection for Solar: Don’t Skip This Part
Earthing is the cheapest part of a solar system and the one most often skipped. It’s also what protects your inverter in a storm.
Depth of Discharge and Cycle Life: The Two Battery Numbers That Matter
Two batteries with the same kWh can last very different lengths of time. Depth of discharge and cycle life explain why.
Best Tilt Angle and Direction for Solar Panels in Pakistan
South-facing at the right angle gets you the most units. Here’s a simple tilt guide for Karachi, Lahore, Islamabad and other cities.
Can You Run an Inverter AC on Solar? What Size System It Takes
Daytime AC on solar is very doable. Night-time AC on batteries is where budgets get tested. Here’s how to size it.
What Is MPPT, and Why Does Your Solar Inverter Need It?
Every inverter box says MPPT. Here’s what it actually does, and the number on the spec sheet you should check before buying.
How Much Roof Space Do You Need for a 5kW or 10kW Solar System?
Before you buy anything, measure the roof. Here’s roughly how much space 5kW, 10kW and 15kW systems need on a Pakistani house.
Mono PERC vs N-Type TOPCon Panels: Which One Should You Buy?
Every dealer now says N-type. Here is what that label really changes on a Pakistani roof, and when a PERC panel is still a sensible buy.
Panels Only or With a Battery? How to Decide
A battery adds a big chunk to the cost. Some homes need one on day one. Others can wait. Here is how to tell which one you are.
Is Solar Still Worth It in Pakistan After Net Billing?
Since February, exported units pay about Rs10 to 11. So does solar still make sense? We ran the numbers for a normal family home.
Read Your Electricity Bill Before You Buy Solar (Here’s What to Look For)
Your bijli bill already tells you most of what you need to size a solar system. Five things to check before you talk to any installer.
Need help choosing a solar system?
Tell us your monthly units and backup needs. Our Lahore team will recommend the right inverter and battery.