Should I Wait for Solar Prices to Drop? (Philippines)
TL;DR
Solar prices have eased over the past couple of years as panel costs fell, though the exact drop is hard to pin down, and further drops from here tend to be smaller and slower, while your electric bill keeps compounding every month you wait. For most households, the bills you avoid by installing now outweigh the modest savings from waiting for prices to fall further.
Solar prices have eased over the past couple of years as panel costs fell, though the exact drop is hard to pin down — but further drops from here tend to be smaller and slower than what already happened. Meanwhile, every month you wait is a month of full electric bills with no offset. For most Philippine households, the bill savings from installing now outweigh the modest savings from waiting for prices to fall further.
How much have solar prices actually dropped?
Installed cost per watt for grid-tied residential systems has eased from higher levels in 2024 to around ₱45-75/W in 2026 — a real decline driven by cheaper panel manufacturing across Southeast Asia, lower import duties, and a more competitive local installer market, though the exact size of the drop is hard to pin down precisely. Zoom out further and the drop is even bigger over a longer horizon: panel prices have fallen substantially from where they stood around 2010. Our solar panel prices and cost breakdown guide has the current peso ranges by system size.
Will prices keep falling from here?
Probably, but not at the same pace as the past few years. Most of the low-hanging cost reduction — manufacturing scale, panel efficiency improvements, market competition — has already played out. Analysts also flag that panel prices aren’t guaranteed to move in a straight line down; raw material costs, shipping, and trade policy have caused prices to tick back up before after long stretches of decline. Betting on a repeat of the 2024-2026 drop happening again at the same speed isn’t a safe assumption.
What does waiting actually cost you?
This is the part that’s easy to underweight. A household with a ₱6,000 monthly bill pays roughly ₱72,000 a year to the grid with zero solar offset. Here’s what that looks like against a hypothetical further price drop:
| Scenario | What you’d save |
|---|---|
| Install now, ₱6,000/month bill, system cuts bill ~60% | ~₱43,000/year in avoided bills, starting immediately |
| Wait 1 year for prices to drop another ~10% | Saves roughly ₱25,000-35,000 on a ~₱300,000 system, but loses a full year of the ~₱43,000 you’d have saved |
| Wait 2 years for a further drop | Compounds the lost savings further, while the price drop itself gets smaller each year |
The math tips toward installing sooner in most cases, because bill savings start compounding the day the system goes live, while price drops from waiting are a one-time, shrinking benefit.
Does this change if electricity rates are also rising?
It strengthens the case for installing sooner, not waiting. If Meralco or your local utility’s rate per kWh trends upward, the bill you’re avoiding by going solar gets bigger over time, which makes every month of waiting more expensive in real terms, not less. Our is solar worth it guide covers how rate trends factor into the broader worth-it math.
Does waiting shorten or lengthen my payback period?
It doesn’t meaningfully shorten it, since installed cost drops are now incremental rather than dramatic — but it does push your entire payback timeline back by however long you wait, since the clock only starts once the system is actually running and offsetting bills. A system with a typical 3-7 year payback that you delay by a year doesn’t pay back faster once installed; it just starts a year later. See our solar panel payback period guide for what actually drives that number.
Are there good reasons to actually wait?
A few legitimate ones exist: you’re planning a roof replacement or major renovation in the next year, you’re about to move, or your current bill is small enough that the payback math doesn’t favor solar yet regardless of price. Outside of those specific situations, waiting purely to catch a lower price tag usually costs more in lost bill savings than it gains in installed cost.
So what’s the verdict?
For a household with a stable, sizable electric bill and no near-term move or major renovation planned, installing now generally beats waiting. Prices have already dropped a lot, further drops are likely to be smaller, and the bills you keep paying while you wait add up faster than most people expect. Run your own numbers through the cost calculator to see where your specific bill lands on that trade-off.
Frequently asked questions
Are solar panel prices still dropping in the Philippines?
Yes, but more slowly than a few years ago. Cost per watt has eased from higher levels in 2024 to around ₱45-75/W in 2026, and while further declines are possible, big year-over-year drops are less likely at this point in the market.
What does waiting for lower prices actually cost me?
Every month you wait is another full electric bill paid to the grid with no offset. A household paying ₱6,000/month loses roughly ₱72,000 a year in bills it could have partly avoided — savings that usually outpace what a further price drop would have saved.
Could solar prices suddenly rise instead of falling further?
It's possible — panel prices are exposed to raw material costs, tariffs, and shipping, and have spiked before after long declines. Prices are not guaranteed to keep falling in a straight line.
Is it better to wait for a specific new panel technology?
Not usually. Incremental efficiency gains in mainstream panels are small year to year, and waiting for a marginally better panel rarely offsets a year or more of lost bill savings.
Does the payback period change much if I wait a year?
Not by much on the price side, since installed cost drops are now incremental, but it does push your entire payback timeline back by however long you wait, since the clock doesn't start until the system is running.
So what's the actual verdict — wait or install now?
For most households with a stable, sizable electric bill, installing now usually wins, since the bill savings from an earlier start typically outweigh the savings from a further price drop. It only makes sense to wait if you have a specific near-term reason, like an upcoming move or a major roof renovation.